Individual Calculations May 2015
 Bosc, Gabriel  Total change: 11.20  Rating chartPersonal card
 3e Open International du Marais - Open B (-1600) PARIS FRA 2015-04-04
RcRownchangeKK*chgGame
 1314 1551 5.00 6 0.28 40 11.20 
  Kern, Guillaume 1273 FRA1.0010.17406.80 
  Motoyama, Lucas-Rayan 1363 FRA0.501-0.2440-9.60 
  Balasoupramaniane, Dinesh 1263 FRA1.0010.16406.40 
  Vincenzi, Leonard 1250 FRA0.501-0.3540-14.00 
  Socard, Andre-Raymond 1278 FRA1.0010.17406.80 
  Mekhane, Adam 1459 FRA1.0010.374014.80 

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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