Individual Calculations January 2020
 Korobitsyn, Boris  Total change: 10.80  Rating chartPersonal card
 Grand-prix Dvorets Winter starts Group D Moscow RUS 2019-12-07
RcRownchangeKK*chgGame
 1254 1220 3.00 6 0.27 40 10.80 
  Avagumyan, Benyamin 1295 RUS0.001-0.4040-16.00 
  Dvoretskiy, Ivan 1316 RUS1.0010.634025.20 
  Grigorieva, Sofia 1286 RUS0.001-0.4140-16.40 
  Shmyrev, Nikolai 1187 RUS0.001-0.5540-22.00 
  Vorobyev, Vadim 1214 RUS1.0010.494019.60 
  Vodilov, Ivan E. 1227 RUS1.0010.514020.40 

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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