Individual Calculations January 2015
 Kumaran, B  Total change: -17.80  Rating chartPersonal card
 World Youth U-16 Chess Olympiad 2014 Gyor HUN 2014-12-13
RcRownchangeKK*chgGame
 2232 2316 4.50 9 -0.89 20 -17.80 
  Chew Lee, Max 1931 AUS0.501-0.4120-8.20 
  Zarubitski, Viachaslau f2219 BLR1.0010.37207.40 
  Lorparizangeneh, Shahin f2340 IRI0.5010.03200.60 
  Antal, Tibor Kende f2292 HUN0.001-0.5320-10.60 
  Sarana, Alexey 2391 RUS0.001-0.4020-8.00 
  Ghvamberia, Nika 2122 GEO0.001-0.7520-15.00 
  Shtembuliak, Evgeny f2332 UKR1.0010.522010.40 
  Toma, Radu-Cristian 2255 ROU0.501-0.0820-1.60 
  Tuncer, Tuna 2210 TUR1.0010.36207.20 

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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