Individual Calculations September 2017
 Bellini, Luca  Total change: 38.00  Rating chartPersonal card
 14eme Open International du Pic d'Anie - Tournoi C ARETTE FRA 2017-07-30
RcRownchangeKK*chgGame
 1344 1209 3.00 6 0.95 40 38.00 
  Leal, Yves 1597 FRA0.001-0.0940-3.60 
  Leal, Alexis 1141 FRA1.0010.414016.40 
  Quintela, Francis 1459 FRA1.0010.814032.40 
  Tomas, Maureen 1184 FRA0.501-0.0340-1.20 
  Odoni-Ruffenach, Loic 1353 FRA0.001-0.3140-12.40 
  Ebrard-Dulac, Leopold 1330 FRA0.5010.16406.40 

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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