Individual Calculations February 2018
 Jackson, Paul R  Total change: 29.00  Rating chartPersonal card
 PRAGUE OPEN 2018 - B - FIDE open Praha CZE 2018-01-12
RcRownchangeKK*chgGame
 1605 1503 2.50 7 -0.01 20 -0.20 
  Shamian, Artur 1801 UKR0.001-0.1520-3.00 
  Klaklov, Nikola 1130 FID0.501-0.4020-8.00 
  Pucholt, Martin 1628 CZE0.5010.17203.40 
  Lotz, Kolja Alecsander 1602 GER0.5010.14202.80 
  Viaene, Jan 1725 BEL0.5010.28205.60 
  Dundalek, Jozef 1652 CZE0.5010.20204.00 
  Elias, Wael 1700 PLE0.001-0.2520-5.00 

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)
 
 Tradewise Gibraltar Chess Festival 2018 Amateur A Gibraltar ENG 2018-01-22
RcRownchangeKK*chgGame
 1737 1503 2.50 5 1.46 20 29.20 
  Anjali, R. Sagar 1792 IND0.001-0.1620-3.20 
  Guegan, Michel 1713 FRA0.5010.27205.40 
  Volovik, Konstantin 1701 GER1.0010.762015.20 
  D`haluin, Wim 1764 BEL0.5010.32206.40 
  Francois-Haugrin, Said 1714 FRA0.5010.27205.40 

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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