Blitz: Individual Calculations August 2017
 Ha, Huy Minh (timothy)  Total change: -20.20  Rating chartPersonal card
 North Island Blitz 2017 Auckland NZL 2017-07-22
 1670 1662 2.50 7 -1.01 20 -20.20 
  Runcan, Daniel-Ioan 1936 ROU0.001-0.1720-3.40 
  Thornton, Giovanni A 2062  * NZL0.001-0.0820-1.60 
  Braganza, Nadia wc1348 NZL1.0010.14202.80 
  Qin, Nicole Shu Yu wc1475 NZL0.501-0.2420-4.80 
  Meng, Richard c1544 NZL0.001-0.6620-13.20 
  McDougall, Euan 1610 NZL0.001-0.5720-11.40 
  Goormachtigh, Laurens 1714 BEL1.0010.572011.40 
 * 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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