Rapid: Individual Calculations October 2019
 Akeya-Price, Robert A  Total change: -25.20  Rating chartPersonal card
 CCF RP Club Championships 2019-20 SEP 2019 R1-4 London ENG 2019-09-02
RcRownchangeKK*chgGame
 1413 1670 1.50 2 -0.10 20 -2.00 
  Belcher, Zachary 1317 ENG1.0010.11202.20 
  Levey, Steve 1508 ENG0.501-0.2120-4.20 

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)
 
 2019 UK Chess Challenge Terafinal Under 14 Daventry ENG 2019-09-21
RcRownchangeKK*chgGame
 1581 1670 5.00 10 -1.16 20 -23.20 
  Wang, Susie 1515 ENG0.501-0.2120-4.20 
  Yoon, Jacob D 1725 ENG1.0010.582011.60 
  Hosdurga, Chirag 1615 ENG0.001-0.5820-11.60 
  Woltery, Nicolai 1674 ENG0.001-0.4920-9.80 
  Dicen, Imogen 1527 ENG1.0010.31206.20 
  Weersing, Abigail R 1734 ENG0.5010.09201.80 
  Headlong, Georgia 1400 ENG0.501-0.3320-6.60 
  Ismail, Mohammed Aayan 1554 ENG0.001-0.6620-13.20 
  Saunders, Aron 1485 ENG1.0010.26205.20 
  Volovich, Julia 1576 ENG0.501-0.1320-2.60 

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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