Individual Calculations May 2019
 Zhang, Kendrick  Total change: 108.80  Rating chartPersonal card
 Asian Youth Chess Championship 2019 - Under 10 Open Colombo SRI 2019-04-04
RcRownchangeKK*chgGame
 1247 1362 3.50 6 -0.41 40 -16.40 
  Nethdinu, Ruben Hiruja 1023 SRI1.0010.12404.80 
  Pham, Dang Minh 1307 VIE0.501-0.0840-3.20 
  Liyanage, Savinu Suhaswin 1144 SRI0.001-0.7840-31.20 
  Weerathungalage, W D Malisha Sasv 1106 SRI1.0010.19407.60 
  Ilamparthi, A R 1762  * IND0.001-0.0840-3.20 
  Iglikov, Alan 1142 KAZ1.0010.22408.80 
 * 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)
 
 North Island Championship 2019 Wellington NZL 2019-04-19
RcRownchangeKK*chgGame
 1703 1362 4.00 7 3.13 40 125.20 
  Wells, Clinton A 1762  * NZL1.0010.924036.80 
  Nijman, Brian 1762  * NZL0.001-0.0840-3.20 
  He, Caleb 1670 NZL0.001-0.1440-5.60 
  Scott, David 1545 NZL1.0010.744029.60 
  Barraza Perez, Jesus (jesse) 1661 NZL1.0010.854034.00 
  Rossiter, Philip E 1762  * NZL0.001-0.0840-3.20 
  Farrington, Lawrence B 1761 NZL1.0010.924036.80 
 * 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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