Individual Calculations April 2016
 Bottino, Alexiei  Total change: 0.20  Rating chartPersonal card
 Armstrong Cup 2015/2016 Rounds 7 and 8 Various IRL 2016-01-25
RcRownchangeKK*chgGame
 2238 2013 0.50 2 0.01 20 0.20 
  Macelligott, Gerard c2088 IRL0.5010.10202.00 
  Quinn, Mark m2388 IRL0.001-0.0920-1.80 

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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