Individual Calculations July 2015
 Stefanova, Antoaneta  Total change: 1.20  Rating chartPersonal card
 Bulgarian chess summer 2015, Golden sands A tournament Golden sands resort BUL 2015-06-08
RcRownchangeKK*chgGame
 2378 2499 6.00 9 0.12 10 1.20 
  Hadzimanolis, Antonios f2260 GRE1.0010.20102.00 
  Petrov, Vladimir Sergeev f2255 BUL1.0010.20102.00 
  Romanov, Evgeny g2577 RUS0.5010.11101.10 
  Wen, Yang g2592 CHN0.001-0.3710-3.70 
  Janev, Evgeni g2413 BUL0.001-0.6210-6.20 
  Yrjola, Jouni g2346 FIN0.501-0.2010-2.00 
  Piskur, Mitja f2294 SLO1.0010.24102.40 
  Zhai, Mo wm2329 CHN1.0010.28102.80 
  Aryan, Chopra 2334 IND1.0010.28102.80 

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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