Rapid: Individual Calculations February 2023
 Van Der Hoorn, Thomas  Total change: 22.40  Rating chartPersonal card
 2023 New Zealand Rapid Wellington NZL 2023-01-11
RcRownchangeKK*chgGame
 1859 1847 4.50 8 0.56 40 22.40 
  Lu, Xiahan (luna) 1447  * NZL1.0010.08403.20 
  Coates, Alex 1486 NZL0.501-0.4040-16.00 
  Ker, Anthony F m2258 NZL0.001-0.0840-3.20 
  Gan, Emily Cathay 1452 NZL1.0010.08403.20 
  Winter, Ryan 1910 NZL1.0010.594023.60 
  Carpinter, Anthony L 2086 NZL1.0010.804032.00 
  Van Riemsdijk, Herman C. m2370 BRA0.001-0.0340-1.20 
  Park-Tamati, Philli 1862 NZL0.001-0.4840-19.20 
 * 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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