Individual Calculations March 2022
 Brunet Vrijens, Leo  Total change: 8.40  Rating chartPersonal card
 Open "Play it again sam" R8 Brussels BEL 2022-02-04
RcRownchangeKK*chgGame
 1417 1366 1.00 1 0.57 40 22.80 
  Velez, Germain 1417 BEL1.0010.574022.80 

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)
 
 38e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2022-02-12
RcRownchangeKK*chgGame
 1512 1366 2.50 8 -0.36 40 -14.40 
  Dupuich, Pierre 1092 FRA0.001-0.8340-33.20 
  De Harlez, Guillaume 1751 BEL0.5010.414016.40 
  Boeren, Jurriaan 1695 NED0.001-0.1240-4.80 
  Giovannelli, Jonathan 1723 FRA0.001-0.1140-4.40 
  Caron, Christophe 1213 FRA1.0010.304012.00 
  Zhuang, Leon 1068 FRA1.0010.15406.00 
  Haverkamp, Klaus 1855 GER0.001-0.0440-1.60 
  Cuyvers, Jens 1700 BEL0.001-0.1240-4.80 

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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