Individual Calculations November 2017
 Peak, Stephen  Total change: -95.20  Rating chartPersonal card
 George Trundle Reserves 2017 Auckland NZL 2017-09-30
RcRownchangeKK*chgGame
 1636 1670 2.50 9 -2.38 40 -95.20 
  Meng, Richard c1646 NZL0.001-0.5340-21.20 
  Ha, Huy Minh (timothy) 1690 NZL0.001-0.4740-18.80 
  Wang, Aaron Ziwen 1530 NZL0.501-0.1940-7.60 
  Qin, Oscar Shu Xuan 1415 NZL0.501-0.3140-12.40 
  Nagorski, Alex c1843 NZL0.001-0.2740-10.80 
  Mukkattu, Philip 1676 NZL0.5010.01400.40 
  Carpinter, Bernard 1860 NZL0.001-0.2540-10.00 
  Braganza, Nadia wc1517 NZL1.0010.304012.00 
  Qin, Nicole Shu Yu wc1547 NZL0.001-0.6740-26.80 

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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