Rapid: Individual Calculations February 2019
 Ghadiali, Renae  Total change: 12.80  Rating chartPersonal card
 2019 Oceania Youth U20 Rapid Girls Auckland NZL 2019-01-06
RcRownchangeKK*chgGame
 1425 1260 2.50 7 0.36 20 7.20 
  Zhang, Jasmine Haomo wf1660  * NZL0.001-0.0820-1.60 
  Watkins, Bridgette 1452 AUS0.001-0.2520-5.00 
  Braganza, Nadia wc1522 NZL0.5010.32206.40 
  Rupasinghe, Chanya 1252 AUS1.0010.49209.80 
  Patel, Dhwani 1291 AUS1.0010.542010.80 
  Qin, Nicole Shu Yu wc1525 NZL0.001-0.1820-3.60 
  Lal, Krystal 1274 NZL0.001-0.4820-9.60 
 * 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)
 
 NZ Rapid Championship 2019 Auckland NZL 2019-01-23
RcRownchangeKK*chgGame
 1555 1260 1.50 7 0.28 20 5.60 
  Runcan, Daniel-Ioan 1660  * ROU0.001-0.0820-1.60 
  List, Robert 1562 NZL0.5010.35207.00 
  Patdu, Ariel A 1448 PHI0.001-0.2620-5.20 
  Kerr, Grant 1660  * NZL0.001-0.0820-1.60 
  Cooper, Nigel 1605 NZL0.001-0.1120-2.20 
  McRae, John 1291 NZL1.0010.542010.80 
  Bennett, Hilton P c1660  * NZL0.001-0.0820-1.60 
 * 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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