Individual Calculations February 2024
 Tree, Djuna  Total change: -31.60  Rating chartPersonal card
 20e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2023-12-26
RcRownchangeKK*chgGame
 1279 1397 3.50 6 -0.43 40 -17.20 
  Legranger, Thimote 1237 FRA0.501-0.2140-8.40 
  Farnan, Alfred 1278 FRA1.0010.344013.60 
  Moulin, Luc 1489 FRA0.001-0.3740-14.80 
  Wittenberg, Thomas 1257 FRA1.0010.314012.40 
  Remtoula, Naushad 1231 FRA0.001-0.7240-28.80 
  Loyer, Laurent 1180 FRA1.0010.22408.80 

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)
 
 2023-24 4NCL Division 3 Bishops Rounds 3-4 Telford ENG 2024-01-06
RcRownchangeKK*chgGame
 1689 1397 0.00 2 -0.36 40 -14.40 
  Shivakumar, Akshath 1554 ENG0.001-0.2940-11.60 
  McLean, Robert 1823 ENG0.001-0.0740-2.80 

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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