Individual Calculations January 2013
 Marin, Mihail  Total change: -10.70  Rating chartPersonal card
 Panama Chess Open 2 Panama PAN 2012-11-27
RcRownchangeKK*chgGame
 2374 2547 6.50 9 0.19 10 1.90 
  Castillo Coca, Mairebys wf2147  * CUB0.501-0.4210-4.20 
  Fuentes, Adrian 2147  * PAN1.0010.08100.80 
  Bassan, Remo m2272 VEN1.0010.17101.70 
  Borges Matos, Juan g2453 CUB1.0010.37103.70 
  Quesada Perez, Yuniesky g2604 CUB1.0010.58105.80 
  Hansen, Eric m2539 CAN0.001-0.5110-5.10 
  Prasca Sosa, Rafael m2415 VEN0.501-0.1810-1.80 
  Kjartansson, Gudmundur m2394 ISL0.501-0.2010-2.00 
  Vera Siguenas, Deivy f2396 PER1.0010.30103.00 
 * 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)
 
 World Cities Team Chess Championship Group D Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2466 2564 0.00 2 -1.26 10 -12.60 
  Kotsur, Pavel g2550 KAZ0.001-0.5210-5.20 
  Sanal, Vahap m2382 TUR0.001-0.7410-7.40 

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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