Individual Calculations March 2018
 Hill, Alistair  Total change: 42.40  Rating chartPersonal card
 Open Portugal 2018 Lisbon POR 2018-02-03
RcRownchangeKK*chgGame
 2323 2159 5.50 9 2.75 20 55.00 
  Oliveira, Fernando Alves 1759  * POR1.0010.08201.60 
  Ortega Amarelle, Mariano m2447 CUB1.0010.842016.80 
  Froewis, Georg m2428 AUT0.5010.33206.60 
  Fernandes, Antonio g2443 POR1.0010.842016.80 
  Diermair, Andreas m2495 AUT0.001-0.1220-2.40 
  Perez Ponsa, Federico g2553 ARG0.001-0.0820-1.60 
  Silva, Flavio Artur Cardoso Da 1952 POR1.0010.23204.60 
  Radovanovic, Mihajlo m2422 SRB1.0010.822016.40 
  Bulmaga, Irina mwg2411 ROU0.001-0.1920-3.80 
 * 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)
 
 2018/19 4NCL Div 1 Rounds 5-6 Northampton ENG 2018-02-10
RcRownchangeKK*chgGame
 2295 2159 0.00 2 -0.63 20 -12.60 
  Berry, Neil f2267 SCO0.001-0.3520-7.00 
  Dorrington, Chris J 2322 ENG0.001-0.2820-5.60 

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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