Blitz: Individual Calculations March 2020
 Ha, Huy Minh (timothy)  Total change: -33.80  Rating chartPersonal card
 Auckland Waitangi Blitz 2020 Auckland NZL 2020-02-06
RcRownchangeKK*chgGame
 1581 1676 2.50 7 -1.69 20 -33.80 
  Guerra, Romie Lord 1989 PHI0.001-0.1420-2.80 
  Coates, Alex 1302 NZL1.0010.10202.00 
  McCrone, Jeffrey 2025 NZL0.001-0.1120-2.20 
  Liu, Jiajie 1276  * NZL1.0010.08201.60 
  Zhang, Kendrick Botong 1338 NZL0.001-0.8820-17.60 
  Lyall, Simon 1767 NZL0.001-0.3820-7.60 
  Ning, Isabelle Yixuan 1370 NZL0.501-0.3620-7.20 
 * 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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