Individual Calculations October 2021
 Cumming, Rhys  Total change: 7.60  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 2247 2361 6.50 9 1.00 20 20.00 
  Abdelkader Garstka, Adam 1961  * ESP1.0010.08201.60 
  Robledo Sanchez, Carlos 2013 ESP1.0010.11202.20 
  Boudey, Simon 1961  * FRA1.0010.08201.60 
  Rakotomaharo, Fy Antenaina m2444 MAD0.5010.11202.20 
  Martinez Ramirez, Lennis m2458 CUB0.001-0.3720-7.40 
  Sanchez Carrasco, Fco. Javier 2025 ESP1.0010.12202.40 
  Lortkipanidze, Nodar m2429 GEO1.0010.592011.80 
  Pulvett Marin, Daniel Eduardo m2487 ESP0.5010.17203.40 
  Iruzubieta Villaluenga, Jesus M f2441 ESP0.5010.11202.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 36th European Chess Club Cup 2021 Struga MKD 2021-09-18
RcRownchangeKK*chgGame
 2346 2361 3.00 7 -0.62 20 -12.40 
  Markoja, Boris m2453 SLO0.001-0.3720-7.40 
  Sarrau, Jelle f2374 BEL0.001-0.4820-9.60 
  Uruci, Endrit 2279 KOS1.0010.39207.80 
  Vogel, Constantin 2149 GER0.001-0.7720-15.40 
  Saraci, Nderim m2466 KOS1.0010.642012.80 
  Reizniece-Ozola, Dana wg2283 LAT1.0010.39207.80 
  Sammalvuo, Tapani m2416 FIN0.001-0.4220-8.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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