Individual Calculations February 2020
 Freer, Patrick  Total change: 20.00  Rating chartPersonal card
 LCU Ennis Shield 2019-20 Rounds 2-5 Leinster IRL 2019-10-07
RcRownchangeKK*chgGame
 1722 1447 1.50 4 0.79 40 31.60 
  Malone, Paul 1667 IRL0.5010.284011.20 
  Copeland, Dean 1847  * IRL0.001-0.0840-3.20 
  Mitchell, David 1731 IRL0.5010.344013.60 
  Kalinichenko, Anton 1641 RUS0.5010.254010.00 
 * 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)
 
 LCU Ennis Shield 2019-20 Round 6 Leinster IRL 2020-01-01
RcRownchangeKK*chgGame
 1628 1470 0.00 1 -0.29 40 -11.60 
  Fitzpatrick, Tom 1628 IRL0.001-0.2940-11.60 

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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