Individual Calculations July 2014
 Grzegorzak, Janusz  Total change: 0.75  Rating chartPersonal card
 IV Otwarte Mistrzostwa UKSz Hetman 2014_B Warszawa POL 2014-04-07
RcRownchangeKK*chgGame
 1356 1268 3.50 9 0.05 15 0.75 
  Malicka, Maria 1408 POL0.5010.19152.85 
  Szopa, Andrzej 1049 POL0.501-0.2815-4.20 
  Lata, Slawomir 1428 POL0.5010.21153.15 
  Pietras, Zbigniew 1371 POL0.001-0.3615-5.40 
  Drozdz, Arkadiusz 1278 POL1.0010.51157.65 
  Fieducik, Marcin 1342 POL0.001-0.4015-6.00 
  Drozdz, Jakub 1416 POL0.5010.20153.00 
  Tomczyk, Ryszard 1421 POL0.5010.20153.00 
  Wojcikiewicz, Dariusz 1492 POL0.001-0.2215-3.30 

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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