Individual Calculations October 2015
 Papaefstratiou, Despina  Total change: -52.00  Rating chartPersonal card
 23th International Tournament of Nikaia "Honor to National Resistance" - B group Nikaia GRE 2015-08-27
RcRownchangeKK*chgGame
 1136 1259 4.00 8 -1.30 40 -52.00 
  Sipsis, Tsatsoulis Georgios 1122 GRE0.501-0.1840-7.20 
  Spyratos, Nikolaos 1063 GRE0.001-0.7540-30.00 
  Kostelidis, Sotirios 1058 GRE1.0010.24409.60 
  Issari, Athina 1119 GRE1.0010.314012.40 
  Psofimi, Milia 1405 GRE0.001-0.3040-12.00 
  Kostelidis, Georgios 1086 GRE0.001-0.7340-29.20 
  Gkika, Marina 1096 GRE1.0010.284011.20 
  Damilakos, Ilias 1135 GRE0.501-0.1740-6.80 

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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