Individual Calculations November 2022
 Hutchinson, Paul A  Total change: 51.20  Rating chartPersonal card
 58th Northumberland Chess Congress North Shields ENG 2022-09-30
RcRownchangeKK*chgGame
 1982 2097 2.50 4 -0.07 20 -1.40 
  Sykes, Chris 1818 SCO1.0010.16203.20 
  Wall, Tim P f2290 ENG0.001-0.2520-5.00 
  Mollison, Jamie 1909 SCO1.0010.26205.20 
  Zhu, Yaoyao 1909 ENG0.501-0.2420-4.80 

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)
 
 XIX Open Internacional Amateur de Calvia Palmanova-Calvia ESP 2022-10-08
RcRownchangeKK*chgGame
 2097 2097 7.00 9 2.63 20 52.60 
  Ballester Cladera, Antonio 1697  * ESP1.0010.08201.60 
  Andreu Lopez, Santiago 1859 ESP1.0010.20204.00 
  Ventura Bolet, Maxim f2274 ESP1.0010.732014.60 
  Aguado Doncel, Pablo Luis 2174 ESP1.0010.612012.20 
  Schnabel, Ralf 2224 GER0.5010.17203.40 
  Singh, Arvinder Preet f2022 IND0.501-0.1020-2.00 
  Ventura Bolet, Alexandre 2229 ESP1.0010.682013.60 
  Hoffmann, Max 2098 GER0.5010.00200.00 
  Becerra, Juan David f2296 COL0.5010.26205.20 
 * 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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