| Name and firstname(s) | Name Toernooibase | Club or Country |
 Ruit, van de, Kees | Kees van de Ruit | Denk en ZDV |
 Ruiten, van, J.A. | J.A. van Ruiten | |
| Ruitenbeek, C.H. | C.H. Ruitenbeek | |
 Ruitenbeek-van Gulik, van de, Alie | Alie van de Ruitenbeek-van Gulik | DVV Voorthuizen |
| Ruitenboer (pseud.), | Ruitenboer (pseud.) | |
| Ruiter, A. | A. Ruiter | |
 Ruiter, Levi | Levi Ruiter | DVA Alblasserdam |
| Ruiter, Berend | Berend Ruiter | |
 Ruiter, Danny | Danny Ruiter | Bolsward - Workum Combinatie |
| Ruiter, de, Andries | Andries de Ruiter | |
 Ruiter, de, Arie | Arie de Ruiter | NDV Nieuwland |
| Ruiter, de, Bob | Bob de Ruiter | |
 Ruiter, de, Dirk | Dirk de Ruiter (14.04.1923 - 12.05.2019) Add info | |
 Ruiter, de, Evert | Evert de Ruiter | Udelco Uddel |
| Ruiter, de, G. | G. de Ruiter | |
| Ruiter, de, Gerrit | Gerrit de Ruiter | |
| Ruiter, de, J. (Hoorn) | J. de Ruiter | |
| Ruiter, de, J. (St. Joh.ga) | J. de Ruiter | |
 Ruiter, de, Jan | Jan de Ruiter | ADG Amersfoort |
| Ruiter, de, Jan (Wolvega) | Jan de Ruiter (09.06.1930 - 30.09.2016) Add info | |
| Ruiter, de, Jan (ONT) | Jan de Ruiter (01.03.1931 - 21.04.2023) Add info | |
 Ruiter, de, Jorn | Jorn de Ruiter | Hartholt Olie Heino |
| Ruiter, de, Justin | Justin de Ruiter | |
| Ruiter, de, Sepp | Sepp de Ruiter | |
 Ruiter, de, Stefan | Stefan de Ruiter | Orfam Telecom Twente |
| Ruiter, de, Theo | Theo de Ruiter | |
 Ruiz, Daniel | Daniel Ruiz | France |
 Rukin, Bogdan | Bogdan Rukin | Ukraine |
 Ruks, Tomasz | Tomasz Ruks | Poland |
| Rumahmory, Bram | Bram Rumahmory | |
 Rumbenieks, Kalvis | Kalvis Rumbenieks | Latvia |
 Rumers, Jozef | Jozef Rumers | Belgium |
| Rumers, Leon | Leon Rumers | Belgium |
 Rumianev, Dmitri | Dmitri Rumianev | Russia |
| Ruminska, Gabriela | Gabriela Ruminska | Poland |
| Ruminski, Antoni | Antoni Ruminski | Poland |
| Rumitis, Talivaldis | Talivaldis Rumitis | Latvia |
| Rummens, Emiel | Emiel Rummens | Belgium |
| Rummens, Gustaaf | Gustaaf Rummens | Belgium |
| Rump, G. | G. Rump | |
| Rumpeteris, Gunars | Gunars Rumpeteris | Latvia |
 Runhaar, Rene | René Runhaar | Gooi & Eemland |
 Ruoyun, Fu | Fu Ruoyun | China |
 Rupnik, Ambroz | Ambroz Rupnik | Slovenia |
| Rupnik, Andrej | Andrej Rupnik | Slovenia |
| Rupnik, Luka | Luka Rupnik | Slovenia |
| Rupnik, Matej | Matej Rupnik | Slovenia |
| Rupnik, Terezija | Terezija Rupnik | Slovenia |
| Rupnik, Urban | Urban Rupnik | Slovenia |
| Rupnik Jr., Jost | Jošt Rupnik Jr. | Slovenia |
| Rupnik Sr., Jost | Jošt Rupnik Sr. | Slovenia |
| Rusa, Oliwia | Oliwia Rusa | Poland |
| Rusaev, Damir | Damir Rusaev | Russia |
| Rusanov, M. | M. Rusanov | Russia |
 Rusanovski, Sergei | Sergei Rusanovski | Israel |
 Rusavskij, Dmitrij | Dmitrij Rusavskij | Lithuania |
 Rusch, Bogdan | Bogdan Rusch | Germany |
| Rusinsh, Edvins | Edvins Rusinsh | Latvia |
 Russo, Vasily Nikolajevitsj | Vasily Nikolajevitsj Russo | USSR |
 Rust, Kian | Kian Rust | HDC Hoogeveen |
 Rustamov, Djanjhir | Djanjhir Rustamov | Tadzjikistan |
 Rustamov, Emil | Emil Rustamov | Azerbaidzjan |
| Rustenburg, Bernard | Bernard Rustenburg | |
| Rustenburg, Willem | Wim Rustenburg (11.06.1905 - 04.03.1976) | |
| Rusticus, Wypke | Wypke Rusticus | |
| Ruta, Marta | Marta Ruta | Poland |
| Ruta, Zuzanna | Zuzanna Ruta | Poland |
 Rutgers, Dick | Dick Rutgers | VTD Tiel |
 Rutgers, Gert | Gert Rutgers | Damcombinatie DSV |
| Rutgers, Marjan | Marjan Rutgers | |
 Rutgrink, Pieter Johannes | Pieter Johannes Rutgrink | Componisten |
| Ruth, Jacques | Jacqes Ruth | Belgium |
| Rutins, Janis | Janis Rutins | Latvia |
 Rutjens, Christiaan | Christiaan Rutjens | DEZ Reeuwijk |
| Rutjens, Hans | Hans Rutjens (13.06.1913 - 06.06.2009) | |
| Rutjens, J. (dubbel) | dubbele invoer | |
| Rutjes, Henk | Henk Rutjes (06.03.1934 - 01.04.2020) Add info | |
| Rutkauskiene, Egle | Egle Rutkauskiene | Lithuania |
| Rutkin, Bogdan | Bogdan Rutkin | Ukraine |
| Rutkovskis, Ivars | Ivars Rutkovskis | Latvia |
| Rutkowski, Jerzy | Jerzy Rutkowski | Poland |
| Rutsjkin, Boris Vasilijevitsj | Boris Vaslilijevitsj Rutsjkin | Russia |
| Rutten, Clemens | Clemens Rutten | |
| Rutten, G. (dubbel) | dubbele invoer | |
| Rutten, G. (dubbel) | dubbele invoer | |
 Rutten, Jan | Jan Rutten | Groesbeek |
| Rutten, Jan | Jan Rutten | |
 Rutten, Leon | Leon Rutten | DBS Baarn Soest |
| Rutten, Martine | Martine Rutten | |
| Rutten, Sjra | Sjra Rutten | |
 Rutten-Lemson, Maartje | Maartje Rutten-Lemson | Zwart-Wit 86 Malden |
 Ruys, J. | J. Ruys | DEZ Woerden |
| Ruyssers, B. | B. Ruyssers | Belgium |
| Ruyter, de, J. | J. de Ruyter | Componisten |
| Ruyters, W. | W. Ruyters | |
| Ruyts, K. | K. Ruyts | Belgium |
 Rybakov, Igor | Igor Rybakov | USA |
| Rybchenko, Illia | Illia Rybchenko | Ukraine |
| Rydz, Maja | Maja Rydz | Poland |
 Ryelle, Vieira | Vieira Ryelle | Brazil |
