Individual Calculations May 2014
 Choina, Michal  Total change: 7.50  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy C-14 Spala POL 2014-04-06
RcRownchangeKK*chgGame
 1727 1627 4.00 9 0.50 15 7.50 
  Koziol, Kamil 2005 POL0.001-0.0915-1.35 
  Mendak, Mateusz 1575 POL0.001-0.5715-8.55 
  Holownia, Michal 1576 POL1.0010.43156.45 
  Rak, Maciej 1395 POL1.0010.21153.15 
  Miszkielo, Bartosz 1707 POL1.0010.61159.15 
  Karpus, Michal 1902 POL0.5010.33154.95 
  Drozdowski, Konrad 1967 POL0.001-0.1215-1.80 
  Poplawski, Maciej 1591 POL0.501-0.0515-0.75 
  Janiszewski, Filip 1824 POL0.001-0.2515-3.75 

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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