Rapid: Individual Calculations May 2014
 Hiszczynski, Jakub  Total change: 2.60  Rating chartPersonal card
 OTWARTE DRUZYNOWE MISTRZOSTWA W SZACHACH SZYBKICH Malbork POL 2014-04-26
RcRownchangeKK*chgGame
 1953 2026 2.50 4 0.13 20 2.60 
  Grajczak, Adrian 1943 POL0.501-0.1120-2.20 
  Wojtacha, Piotr 1799 POL1.0010.21204.20 
  Ulanowski, Karol 2038 POL0.5010.02200.40 
  Kotlowski, Tomasz 2031 POL0.5010.01200.20 

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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