Individual Calculations May 2022
 Meertens, Martin  Total change: 6.60  Rating chartPersonal card
 NRW-Klasse 3 2021/2022 March 2022 various GER 2022-03-19
RcRownchangeKK*chgGame
 2148 2133 0.50 1 0.02 20 0.40 
  Wagenknecht, Uwe 2148 GER0.5010.02200.40 

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)
 
 NRW-Klasse 3 2021/2022 April 2022 various GER 2022-04-24
RcRownchangeKK*chgGame
 2238 2114 1.00 2 0.31 20 6.20 
  Hort, Vlastimil g2362 GER1.0010.812016.20 
  Walbaum, Klaus 2113 GER0.001-0.5020-10.00 

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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