Individual Calculations May 2015
 Ibrahim, Hatim  Total change: -2.90  Rating chartPersonal card
 Team 2015 - Nationale 2 - R8-11 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 2156 2351 1.00 2 -0.47 10 -4.70 
  Wallart, Adrien 2282 FRA0.501-0.1010-1.00 
  Lalau, Alexandre 2029 FRA0.501-0.3710-3.70 

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)
 
 8th Spring Open of Triandria 2015 - A group Thessaloniki GRE 2015-04-14
RcRownchangeKK*chgGame
 2062 2351 6.00 7 0.18 10 1.80 
  Kokkalis, Haralabos 1951  * GRE1.0010.08100.80 
  Hidzos, Georgios 1977 GRE0.501-0.4010-4.00 
  Dalipis, Nikolaos 1951  * GRE1.0010.08100.80 
  Ratsma, Rosa 2129 NED1.0010.22102.20 
  Dorfanis, Ilarion 2165 GRE0.501-0.2410-2.40 
  Kesidis, Odyseas 2149 GRE1.0010.24102.40 
  Milovanovic, Ninoslav 2112 SRB1.0010.20102.00 
 * 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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