Individual Calculations August 2022
 Rostovtsev, Petr  Total change: -61.20  Rating chartPersonal card
 Moscow Open 2022_B13 Moscow RUS 2022-07-14
RcRownchangeKK*chgGame
 1266 1468 4.50 8 -1.53 40 -61.20 
  Dzenisenia, Mikhail 1430 BLR0.001-0.5540-22.00 
  Postevoy, Timofey Ser 1225 RUS1.0010.20408.00 
  Zhuravlev, Ilya 1159 RUS1.0010.14405.60 
  Romanenko, Semen O. 1257 RUS0.501-0.2740-10.80 
  Bykovskaya, Anzhelika 1298 RUS0.501-0.2240-8.80 
  Grigoryan, Gevorg T. 1241 RUS1.0010.21408.40 
  Mekhanov, Yaroslav 1275 RUS0.501-0.2540-10.00 
  Ryndin, Mark 1240 RUS0.001-0.7940-31.60 

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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