Individual Calculations June 2017
 Galdunts, Sergey  Total change: -8.30  Rating chartPersonal card
 Oberliga Ost B 2016/2017 April 2017 Hamburg GER 2017-04-01
RcRownchangeKK*chgGame
 2181 2430 0.50 1 -0.31 10 -3.10 
  Dorst, Johannes f2181 GER0.501-0.3110-3.10 

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)
 
 2017 World Senior Team Championships open 50 plus Hersonisos Crete GRE 2017-04-24
RcRownchangeKK*chgGame
 2303 2430 4.50 7 -0.11 10 -1.10 
  Vlahos, Kiriakos f2285 GRE0.501-0.1910-1.90 
  Arkell, Keith C g2411 ENG1.0010.47104.70 
  Solozhenkin, Evgeniy g2443 RUS0.001-0.4810-4.80 
  Zilberman, Yaacov g2430 ISR1.0010.50105.00 
  Polyakov, Alex 2223 ISR1.0010.23102.30 
  Viljava, Tapani 2187 FIN0.501-0.3010-3.00 
  Ernst, Michael 2141 AUT0.501-0.3410-3.40 

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)
 
 Oberliga Ost B 2016/2017 May 2017 Hamburg GER 2017-05-01
RcRownchangeKK*chgGame
 2268 2432 1.00 2 -0.41 10 -4.10 
  Langheinrich, Ferenc f2364 GER0.501-0.0910-0.90 
  Nguyen, Huy Dat 2172 GER0.501-0.3210-3.20 

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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