Individual Calculations March 2023
 Boeren, Jurriaan  Total change: 2.00  Rating chartPersonal card
 DD Den Haag Open Schaakkampioenschap 2022 Round 1-4 Den Haag NED 2023-02-01
RcRownchangeKK*chgGame
 1695 1996 0.00 1 -0.85 40 -34.00 
  Andringa, Arjo 1695 NED0.001-0.8540-34.00 

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)
 
 Dutch Team Competition 2022-2023 - Klasse 4 Round 6 Various NED 2023-02-11
RcRownchangeKK*chgGame
 1943 1996 1.00 1 0.43 40 17.20 
  Mishchenko, Andrii 1943 NED1.0010.434017.20 

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)
 
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 1970 1996 5.00 9 0.47 40 18.80 
  Pucher, Sebastien f2277 FRA0.5010.344013.60 
  Mannion, Stephen R m2208 SCO0.5010.274010.80 
  Muir, Andrew J m2244 SCO0.001-0.1940-7.60 
  Menoux, Joachim 1734 FRA1.0010.18407.20 
  Lecoeur, Boris 1596  * FRA1.0010.08403.20 
  Ratnakaran, K. m2290 IND0.001-0.1540-6.00 
  Voiculescu-Holvad, Stefan 1743 FRA1.0010.19407.60 
  Page, Cedric 1471 FRA1.0010.03401.20 
  Feryn, Benjamin 2165 FRA0.001-0.2840-11.20 
 * 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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