Individual Calculations November 2011
 Betkowski, Andrzej  Total change: 1.35  Rating chartPersonal card
 47. MFSz im. A.Rubinsteina grupa B Polanica Zdroj POL 2011-08-19
RcRownchangeKK*chgGame
 1998 2185 6.00 9 -0.52 15 -7.80 
  Malinowski, Damian 1900 POL1.0010.16152.40 
  Maruszczak, Joanna 1785  * POL1.0010.08151.20 
  Rudolf, Michal f2384 POL0.001-0.2415-3.60 
  Slabicki, Andrzej 2037 POL1.0010.30154.50 
  Mazalon, Mariusz 2047 POL0.001-0.6915-10.35 
  Eggink, Mateusz 1968 POL0.501-0.2815-4.20 
  Budzinski, Jan 1945 POL1.0010.20153.00 
  Bus, Konrad 1871 POL1.0010.14152.10 
  Chrzaszcz, Malvina 2046 POL0.501-0.1915-2.85 
 * 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)
 
 Druzynowe Mistrzostwa Polski - I LIGA Mrzezyno POL 2011-09-03
RcRownchangeKK*chgGame
 2238 2185 4.50 9 0.61 15 9.15 
  Borgula, Rafal f2314 POL0.001-0.3315-4.95 
  Hudziak, Pawel 2207 POL1.0010.53157.95 
  Lisowski, Krzysztof 2192 POL0.5010.01150.15 
  Wlodarczyk, Oskar f2274 POL0.001-0.3815-5.70 
  Wypych, Dominik 2097 POL0.501-0.1215-1.80 
  Sabuk, Piotr 2199 POL0.5010.02150.30 
  Modzelan, Andrzej f2210 POL1.0010.53157.95 
  Butkiewicz, Lukasz m2430 POL0.5010.30154.50 
  Stysiak, Szymon 2220 POL0.5010.05150.75 

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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