Rapid: Individual Calculations June 2021
 Liu, William Rui  Total change: 52.40  Rating chartPersonal card
 2021 Summit Junior Rapid May Auckland NZL 2021-05-09
RcRownchangeKK*chgGame
 1313 1356 5.50 6 2.14 20 42.80 
  Bhatt, Mantra 1201 NZL1.0010.29205.80 
  Yue, Annie 1236 NZL1.0010.34206.80 
  Bhatt, Daksh 1335 NZL1.0010.47209.40 
  Zara, Baraa 1415 NZL1.0010.582011.60 
  Wang, Justin Zhide 1350 NZL1.0010.49209.80 
  Gan, Emily 1338 NZL0.501-0.0320-0.60 

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)
 
 Auckland May Rapid 2021 Auckland NZL 2021-05-22
RcRownchangeKK*chgGame
 1562 1356 3.00 8 0.48 20 9.60 
  Gong, Daniel Hanwen f2091 NZL0.001-0.0120-0.20 
  Somaraju, Jathin Nandan 1109 NZL1.0010.19203.80 
  Ning, Isabelle Yixuan wc1684 NZL0.001-0.1320-2.60 
  Cooper, Nigel 1512 NZL1.0010.712014.20 
  Chen, Matthew 1494 NZL1.0010.692013.80 
  Zhang, Jasmine Haomo wm1832 NZL0.001-0.0520-1.00 
  Etemadipour, Ramin 1439 NZL0.001-0.3920-7.80 
  Somaraju, Sai Vivan Karthikeya 1332 NZL0.001-0.5320-10.60 

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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