Individual Calculations June 2019
 Tan, Justin  Total change: -2.30  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 9 - 11 Telford ENG 2019-05-04
RcRownchangeKK*chgGame
 2562 2515 1.00 3 -0.31 10 -3.10 
  Stefanova, Antoaneta g2470 BUL0.501-0.0610-0.60 
  Lupulescu, Constantin g2649 ROU0.5010.18101.80 
  Hawkins, Jonathan g2567 ENG0.001-0.4310-4.30 

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)
 
 Dutch Team Competition 2018-2019 Meester Round 9 Various NED 2019-05-11
RcRownchangeKK*chgGame
 2115 2515 1.00 1 0.08 10 0.80 
  De Graaf, Dick 2115  * NED1.0010.08100.80 
 * 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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