Individual Calculations May 2017
 Peak, Stephen  Total change: -84.80  Rating chartPersonal card
 Auckland ANZAC Weekender 2017 Auckland NZL 2017-04-22
RcRownchangeKK*chgGame
 1694 1826 0.50 4 -2.12 40 -84.80 
  Garbett, Paul A m2218 NZL0.001-0.0840-3.20 
  Qin, Nicole Shu Yu wc1493 NZL0.001-0.8840-35.20 
  Holdo, Karl 1640 NZL0.501-0.2440-9.60 
  Lourenco, Eva wc1426  * NZL0.001-0.9240-36.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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