Individual Calculations December 2022
 Vandurme, Philippe  Total change: -33.20  Rating chartPersonal card
 19e Open International d'Echecs de Menton Tournoi C (-1600 Elo) MENTON FRA 2022-10-23
RcRownchangeKK*chgGame
 1314 1471 4.00 8 -1.66 20 -33.20 
  Caillet, Patrick 1319 FRA1.0010.30206.00 
  Franceschi, Denis 1357 FRA0.501-0.1620-3.20 
  Stoll, Elias 1356 FRA0.001-0.6620-13.20 
  Gurevich, Michele 1280 FRA1.0010.25205.00 
  Lorach, Samuel 1330 FRA0.501-0.1920-3.80 
  Benezra, Silke 1325 GER0.001-0.7020-14.00 
  Gautier, Louis 1237 FRA1.0010.21204.20 
  Lechevallier, Alexandre 1310 FRA0.001-0.7120-14.20 

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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