Rapid: Individual Calculations May 2023
 Grigoriev, Valentin  Total change: -40.40  Rating chartPersonal card
 Goon Memorial 2023 rapid Magnitogorsk RUS 2023-04-09
RcRownchangeKK*chgGame
 1290 1223 1.50 8 -2.02 20 -40.40 
  Shlyapkin, Alexsey 1713 RUS0.001-0.0420-0.80 
  Subbotin, Aleksandr 1421 RUS0.001-0.2420-4.80 
  Pergament, Vladimir 1510 RUS0.001-0.1620-3.20 
  Lebedkin, Dmitrii 1041 RUS0.501-0.2420-4.80 
  Umarakhunov, Shokhzhokhon 1378 RUS0.5010.21204.20 
  Titov, Timofei 1135 RUS0.001-0.6220-12.40 
  Kuzin, Lev 1090 RUS0.001-0.6820-13.60 
  Bulatov, Ermek 1033 RUS0.501-0.2520-5.00 

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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