Rapid: Individual Calculations January 2022
 Nikulin, Konstantin Dm  Total change: 38.40  Rating chartPersonal card
 Overtime Rapid Cup U15 2021-11 St. Petersburg RUS 2021-11-28
RcRownchangeKK*chgGame
 1185 1062 0.00 2 -0.70 20 -14.00 
  Aleksandrov, Aleksandr V. 1039 RUS0.001-0.5320-10.60 
  Zaripov, Artur R. 1330 RUS0.001-0.1720-3.40 

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)
 
 SPb B13 Rapid Championship 2021 St. Petersburg RUS 2021-12-04
RcRownchangeKK*chgGame
 1290 1062 4.50 8 2.62 20 52.40 
  Makarchik, Arseniy Vik 1158 RUS0.5010.13202.60 
  Andreev, Robert 1333 RUS0.001-0.1720-3.40 
  Puchkov, Yury Yu. 1273 RUS0.001-0.2320-4.60 
  Kapitonov, Valery 1522 RUS1.0010.952019.00 
  Davidchuk, Artem 1439 RUS1.0010.912018.20 
  Nikulin, Alexey 1105 RUS1.0010.562011.20 
  Yakubovich, Vladimir 1285 RUS0.001-0.2220-4.40 
  Fokin, Maksim 1206 RUS1.0010.692013.80 

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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