Individual Calculations July 2019
 Kan, Toby  Total change: 151.60  Rating chartPersonal card
 European School Chess Championship 2019 - Open U13 Mamaia ROU 2019-05-31
RcRownchangeKK*chgGame
 1665 1550 5.50 9 2.12 40 84.80 
  Creanga, Robert-Ionut c1950  * ROU0.001-0.0840-3.20 
  Jitea, Andrei-Cristian 1353 ROU1.0010.254010.00 
  Tarhan, Adar 1944 TUR0.001-0.0840-3.20 
  Butkiewicz, Piotr 1230 POL0.501-0.3740-14.80 
  Gilev, Arthur 1150  * ISR1.0010.08403.20 
  Trushko, Andrii 1813 UKR1.0010.824032.80 
  Sustov, Savva 1693 MDA1.0010.694027.60 
  Levin, Guy 1950  * ISR0.001-0.0840-3.20 
  Baranciuc, Alexandr 1900  * MDA1.0010.894035.60 
 * 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)
 
 13th Steve Boniface Memorial Congress Open Bristol ENG 2019-06-21
RcRownchangeKK*chgGame
 1947 1550 2.00 4 1.67 40 66.80 
  Hosdurga, Chirag 1938 ENG0.5010.414016.40 
  Paul, Nathanael 1949 ENG1.0010.924036.80 
  Garcia Hernandez, Oscar 1950  * ESP0.5010.424016.80 
  Waddington, Mike P f1950  * ENG0.001-0.0840-3.20 
 * 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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