Individual Calculations January 2012
 Hakim, Karim-Jan Paul  Total change: 6.30  Rating chartPersonal card
 Panellinios GS - APO Kotinos - SO Ikarias tournament under 1800 Athens GRE 2011-09-18
RcRownchangeKK*chgGame
 1569 1507 1.00 3 -0.25 30 -7.50 
  Diatsintos, Ilias 1678 GRE0.001-0.2730-8.10 
  Prinos, Vasilios 1399 GRE1.0010.353010.50 
  Liris, Orestis 1629 GRE0.001-0.3330-9.90 

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)
 
 Attica Team Cup "Spiros Bikos" 2011 - Group C' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1480 1507 1.00 1 0.46 30 13.80 
  Tsoukaraki, Athina 1480 GRE1.0010.463013.80 

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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