Individual Calculations August 2015
 Ziobrowska, Danuta  Total change: -50.80  Rating chartPersonal card
 XI MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C Lazy POL 2015-06-28
RcRownchangeKK*chgGame
 1284 1576 5.00 9 -2.54 20 -50.80 
  Dzienisiuk, Dariusz 1261 POL1.0010.14202.80 
  Koruch, Maria 1379 POL0.501-0.2520-5.00 
  Woznica, Alicja 1383 POL0.001-0.7520-15.00 
  Nowicka, Julia 1298 POL0.501-0.3320-6.60 
  Juszczak, Milosz 1208 POL0.001-0.9020-18.00 
  Szafranski, Maciej 1180 POL1.0010.08201.60 
  Dziurdzia, Karol 1245 POL1.0010.12202.40 
  Kowalski, Gerard 1320 POL1.0010.19203.80 
  Majewski, Krzysztof 1286 POL0.001-0.8420-16.80 

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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