Individual Calculations February 2019
 Giblin, Martin  Total change: -54.80  Rating chartPersonal card
 16e Bois-Colombes Chess Master Open B BOIS COLOMBES FRA 2018-12-26
RcRownchangeKK*chgGame
 1430 1351 1.00 6 -1.37 40 -54.80 
  Thebaud, Edouard 1464 FRA0.001-0.3540-14.00 
  Lespagnol, Dominique 1159 FRA1.0010.254010.00 
  Yapi, William Koffi 1495 FRA0.001-0.3140-12.40 
  Feldis, Pierre-Yves 1564 FRA0.001-0.2340-9.20 
  Willmann, Sebastien 1416 FRA0.001-0.4140-16.40 
  Schmitt, Sylvain 1483 FRA0.001-0.3240-12.80 

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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