Individual Calculations February 2020
 Vaillant, Stephane  Total change: -14.80  Rating chartPersonal card
 33eme Open du Mans - Open A LE MANS FRA 2019-12-26
RcRownchangeKK*chgGame
 1727 1794 4.50 9 -0.74 20 -14.80 
  Allard Nedellec, Anna 1394  * FRA1.0010.08201.60 
  Weibel, Theo 2056 FRA0.001-0.1820-3.60 
  Mareau, Timothe 1588 FRA1.0010.24204.80 
  Mas, Victor 2038 FRA0.001-0.2020-4.00 
  Levannier-Gouel, Marius 1591 FRA1.0010.24204.80 
  Czap, Bernard 2093 GER0.001-0.1520-3.00 
  Delpit, Wilfrid 1625 FRA0.501-0.2220-4.40 
  Chitrit, Norbert 1602 FRA0.501-0.2520-5.00 
  Coles, Ruben 1552 FRA0.501-0.3020-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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