Individual Calculations July 2019
 Blondel, Jean-Michel  Total change: 27.80  Rating chartPersonal card
 Open d'Angers 2019 Tournoi C (-1500) ANGERS FRA 2019-05-31
RcRownchangeKK*chgGame
 1340 1353 4.50 6 1.39 20 27.80 
  Dufeux, Lidwine 1189 FRA0.501-0.2220-4.40 
  Desbrosses, Patrick 1276 FRA1.0010.39207.80 
  Julienne, Stephane 1283 FRA1.0010.40208.00 
  Fruchet, Lucie 1491 FRA1.0010.692013.80 
  Kneib, Bernard 1383 FRA0.5010.04200.80 
  Robine, Guillaume 1419 FRA0.5010.09201.80 

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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