Individual Calculations November 2009
 Walaszczyk, Witold  Total change: 2.70  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski -II Liga seniorow Miedzyzdroje POL 2009-09-11
RcRownchangeKK*chgGame
 2222 2248 5.00 9 0.18 15 2.70 
  Wieczorek, Oskar 2259 POL1.0010.52157.80 
  Krasiewicz, Robert 2094 POL1.0010.29154.35 
  Piesik, Piotr 2255 POL0.001-0.4915-7.35 
  Zyla, Janusz f2236 POL1.0010.48157.20 
  Borgula, Rafal f2304 POL0.001-0.4215-6.30 
  Betkowski, Andrzej 2184 POL0.001-0.5915-8.85 
  Kolago, Marcin 2338 POL0.001-0.3815-5.70 
  Stuczynski, Andrzej 2232 POL1.0010.48157.20 
  Szylko, Waldemar 2094 POL1.0010.29154.35 

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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