Individual Calculations August 2013
 Majdan-Gajewska, Joanna  Total change: 12.45  Rating chartPersonal card
 IX Miedzynarodowy Festiwal Szachowy - Perla Baltyku - Grupa A Lazy POL 2013-06-30
RcRownchangeKK*chgGame
 2260 2375 6.50 9 0.83 15 12.45 
  Prazmowski, Bartosz 2025 POL1.0010.11151.65 
  Poswiatowski, Michal 2067 POL1.0010.14152.10 
  Zielinski, Wojciech 2145 POL0.501-0.2915-4.35 
  Urban, Klaudiusz m2462 POL0.5010.12151.80 
  Sieciechowicz, Marcin m2462 POL0.5010.12151.80 
  Shishkin, Vadim g2502 UKR0.001-0.3315-4.95 
  Kovalev, Egor 2099 RUS1.0010.17152.55 
  Chojnacki, Krzysztof m2442 POL1.0010.59158.85 
  Jacek, Krystian 2139 POL1.0010.20153.00 

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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