Individual Calculations September 2019
 Koshkin, Mikhail  Total change: -27.60  Rating chartPersonal card
 V.A Dokhlenko Memorial B-13 Tomsk RUS 2019-06-13
RcRownchangeKK*chgGame
 1281 1429 4.50 7 -0.21 40 -8.40 
  Tsyrenov, Maxim 1219 RUS1.0010.23409.20 
  Patrushev, Gleb 1255 RUS0.501-0.2340-9.20 
  Ivanov, Alexander D. 1431 RUS1.0010.504020.00 
  Chernyuk, Egor 1347 RUS0.001-0.6140-24.40 
  Patrakhin, Alexandr 1129 RUS1.0010.15406.00 
  Kljashev, Andrey 1029  * RUS1.0010.08403.20 
  Lobanov, Mikhail 1555 RUS0.001-0.3340-13.20 
 * 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)
 
 A.E. Karpov Cup 2019 - B13 Ekaterinburg RUS 2019-07-31
RcRownchangeKK*chgGame
 1203 1381 4.50 7 -0.48 40 -19.20 
  Utemov, Kirill 1155 RUS1.0010.21408.40 
  Shashkin, Eremey 1032 RUS1.0010.11404.40 
  Erogov, Maxim 1381 RUS0.001-0.5040-20.00 
  Ivanaev, Vladislav 1143 RUS0.501-0.3040-12.00 
  Kljashev, Andrey 1017 RUS0.001-0.9040-36.00 
  Tukhvatullin, Timur 1227 RUS1.0010.294011.60 
  Balandin, Semen 1464 RUS1.0010.614024.40 

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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