Rapid: Individual Calculations December 2023
 Rolleston, Robert  Total change: -18.00  Rating chartPersonal card
 Greenisland FC Chess Halloween Rapid Carrickfergus IRL 2023-10-27
RcRownchangeKK*chgGame
 1658 1505 0.00 1 -0.30 40 -12.00 
  McIlroy, Ben 1658 IRL0.001-0.3040-12.00 

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)
 
 City of Bangor Winter Rapid 2023 Bangor IRL 2023-11-16
RcRownchangeKK*chgGame
 1210 1505 1.00 2 -0.67 40 -26.80 
  Aashay, R Kher 1105  * IRL0.001-0.9240-36.80 
  Murphy, Peter 1315 IRL1.0010.254010.00 
 * 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)
 
 Queens University Belfast Winter Rapid Championship 2023 Belfast IRL 2023-11-19
RcRownchangeKK*chgGame
 1485 1505 2.00 3 0.52 40 20.80 
  Sanchez Bornot, Jose Migue 1614 IRL1.0010.654026.00 
  Campbell, Andrew 1735 IRL0.001-0.2140-8.40 
  Aashay, R Kher 1105  * IND1.0010.08403.20 
 * 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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