Rapid: Individual Calculations January 2020
 Mudaliar, Rohit  Total change: 35.20  Rating chartPersonal card
 2019 North Island Rapid Championship Auckland NZL 2019-12-07
RcRownchangeKK*chgGame
 1666 1455 2.00 5 0.69 20 13.80 
  Gong, Daniel Hanwen f1855  * NZL0.001-0.0820-1.60 
  Zhu, David Junyang 1252 NZL1.0010.24204.80 
  Lynn, William 1763 NZL0.001-0.1420-2.80 
  Ha, Huy Minh (timothy) 1724 NZL1.0010.832016.60 
  Meng, Richard c1737 NZL0.001-0.1620-3.20 
 * 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)
 
 Summit Junior Chess Rapid Dec-19 Auckland NZL 2019-12-15
RcRownchangeKK*chgGame
 1391 1455 4.00 5 1.07 20 21.40 
  Al-Afaghani, Baraa 1306 NZL1.0010.30206.00 
  Zhang, Kendrick 1515 NZL0.001-0.4220-8.40 
  Ning, Isabelle Yixuan 1451 NZL1.0010.49209.80 
  Chang, Yolanda 1364 NZL1.0010.38207.60 
  Tang, Tracy 1319 NZL1.0010.32206.40 

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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