Individual Calculations May 2013
 Kotarski, Bartosz  Total change: 30.90  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy w Sportach Umyslowych - C14 Walbrzych POL 2013-04-11
RcRownchangeKK*chgGame
 1679 1449 4.00 9 2.06 15 30.90 
  Nowak, Kamil 1728 POL0.001-0.1615-2.40 
  Krasinski, Mateusz 1646 POL1.0010.751511.25 
  Klementowski, Dawid 1734 POL1.0010.841512.60 
  Witczak, Jakub 1749 POL0.001-0.1515-2.25 
  Czerniawski, Krzysztof 1696 POL1.0010.811512.15 
  Klepek, Witold 1739 POL0.001-0.1615-2.40 
  Szulc, Filip 1615 POL0.001-0.2815-4.20 
  Slomczewski, Michal 1541 NED1.0010.63159.45 
  Oleszek, Maciej 1667 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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