Individual Calculations February 2019
 Kalavannan, Koby  Total change: -9.00  Rating chartPersonal card
 Hastings Masters 2018-19 Hastings ENG 2018-12-28
RcRownchangeKK*chgGame
 2168 2328 6.00 10 -0.93 20 -18.60 
  Royal, Shreyas c1930 ENG0.501-0.4220-8.40 
  Rolvag, Mikael 2107 NOR1.0010.22204.40 
  Petrov, Martin m2472 BUL0.001-0.3120-6.20 
  Willson, Ollie 2081 ENG1.0010.19203.80 
  Payne, Matthew J 2182 ENG0.001-0.7020-14.00 
  Nettleton, Charlie B 2059 ENG1.0010.17203.40 
  Snape, Ian L 2112 ENG1.0010.22204.40 
  Korneev, Oleg g2550 ESP0.001-0.2220-4.40 
  Taylor, Adam A 2122 ENG0.501-0.2620-5.20 
  Miller, Dominic 2061 ENG1.0010.18203.60 

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)
 
 2018/19 4NCL Div 1 Rounds 3 - 4 Daventry ENG 2019-01-12
RcRownchangeKK*chgGame
 2333 2339 1.50 2 0.48 20 9.60 
  Ledger, Andrew J m2349 ENG0.5010.01200.20 
  Batchelor, Peter J f2316 ENG1.0010.47209.40 

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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