Individual Calculations September 2021
 Ponomarev, Aleksei  Total change: 19.60  Rating chartPersonal card
 Zhigulevskie prostory-2021_standard_B15 Samara RUS 2021-07-21
RcRownchangeKK*chgGame
 1310 1215 4.00 9 0.49 40 19.60 
  Yashin, Gleb 1269 RUS1.0010.584023.20 
  Akhmedov, Omar 1367 RUS0.001-0.3040-12.00 
  Zubov, Iliya 1172 RUS1.0010.444017.60 
  Nagornov, Nikita 1615  * RUS0.5010.424016.80 
  Kurulev, Egor 1499 RUS0.001-0.1640-6.40 
  Chepovetskaya, Sofya 1261 RUS0.5010.06402.40 
  Puzyreva, Veronika 1400 RUS0.001-0.2640-10.40 
  Akhmedov, Mukhammed 1198 RUS0.001-0.5240-20.80 
  Kukovenko, Viktoria 1007 RUS1.0010.23409.20 
 * 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)
 

 

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