Individual Calculations May 2022
 Koehler, Ronald  Total change: -18.00  Rating chartPersonal card
 Oberliga Ost B 2021/2022 March 2022 various GER 2022-03-05
RcRownchangeKK*chgGame
 2204 2182 1.50 2 0.56 20 11.20 
  Meyer, Kai-Christian 2230 GER1.0010.572011.40 
  Kaliski, Erwin 2178 GER0.501-0.0120-0.20 

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)
 
 Offene internationale NRW-Einzelmeisterschaft 2022 Krefeld GER 2022-04-14
RcRownchangeKK*chgGame
 1930 2182 4.00 7 -1.46 20 -29.20 
  Bashirov, Kemal 1782  * UKR0.001-0.9220-18.40 
  Buchinger, Alexis 1704 GER1.0010.05201.00 
  Althoff, Ralph 1956 GER0.501-0.2920-5.80 
  Sistig, Max 1907 GER0.501-0.3320-6.60 
  Schnier, Steffen 1910 GER1.0010.17203.40 
  Nowak, Steven 1996 GER1.0010.26205.20 
  Kuling, Lody 2258 NED0.001-0.4020-8.00 
 * 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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