Individual Calculations May 2012
 Haria, Ravi  Total change: -2.40  Rating chartPersonal card
 e2e4 High Wycombe Open March 2012 High Wycombe ENG 2012-03-16
RcRownchangeKK*chgGame
 1854 2060 1.00 3 -1.26 15 -18.90 
  Wang, Xingliang Anna 1755 ENG0.001-0.8615-12.90 
  Craft, Isaac 1969 ENG0.001-0.6215-9.30 
  Reid, Vaness wf1837 AUS1.0010.22153.30 

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)
 
 4th International Open Chess Tournament "Alexander the Great" 2012 Porto Carras - Halkidiki GRE 2012-04-16
RcRownchangeKK*chgGame
 2120 2060 5.00 9 1.10 15 16.50 
  Kanmazalp, Ogulcan m2389 TUR0.001-0.1215-1.80 
  Ryabov, Igor 2009 RUS0.001-0.5715-8.55 
  Avagianos, Simeon 2060 GRE0.5010.00150.00 
  Rautanen, Sari 2005 FIN1.0010.42156.30 
  Grapsa, Georgia 2018 GRE0.501-0.0615-0.90 
  Xaxiris, E 2062 GRE1.0010.50157.50 
  Gogolis, Alexandros f2245 GRE0.5010.24153.60 
  Ladopoulos, Dimitrios 1968 GRE1.0010.37155.55 
  Stojanovic, Andjelija wg2324 SRB0.5010.32154.80 

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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