Individual Calculations September 2014
 Lorenzana, Wilson Estuardo  Total change: -25.80  Rating chartPersonal card
 Chess Olympiad 2014-Open Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 2250 2222 1.50 6 -1.29 20 -25.80 
  Wei, Yi g2622  * CHN0.001-0.0820-1.60 
  Warren, Jamel 1822  * BER1.0010.08201.60 
  Castro, Jose Luis f2313 VEN0.001-0.3820-7.60 
  Fong, Yit San 2143 MAS0.501-0.1120-2.20 
  Agnelo, Amorim m2224 ANG0.001-0.5020-10.00 
  Mieles Palau, Daniel m2374 ECU0.001-0.3020-6.00 
 * 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)
 

 

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