Rapid: Individual Calculations April 2018
 Wichrowski, Krzysztof  Total change: 3.80  Rating chartPersonal card
 Otwarte Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Szybkich Zgierz POL 2018-03-03
RcRownchangeKK*chgGame
 1355 1105 1.00 4 0.19 20 3.80 
  Lukasik, Zuzanna 1469 POL0.001-0.1020-2.00 
  Fudala, Dominik 1403 POL0.001-0.1520-3.00 
  Kopaniewski, Wojciech 1309 POL0.001-0.2420-4.80 
  Slonina, Adam 1240 POL1.0010.682013.60 

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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