Individual Calculations November 2021
 Arnold, Rhys  Total change: 36.40  Rating chartPersonal card
 Monaco Chess Mates International youth Tournament Monte-Carlo MNC 2021-10-08
RcRownchangeKK*chgGame
 1561 1712 2.50 3 0.51 40 20.40 
  Gorkov, Kirill 1312  * EST1.0010.08403.20 
  Herter, Arne 1767 GER0.5010.08403.20 
  Alfano, Emilie 1605 FRA1.0010.354014.00 
 * 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)
 
 Dutch Team Competition 2021-2022 - Klasse 2 Round 2 various NED 2021-10-09
RcRownchangeKK*chgGame
 2090 1712 1.00 1 0.91 40 36.40 
  Hakvoort, Elco 2090 NED1.0010.914036.40 

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)
 
 Hoogeveen Schaaktoernooi 2021 Hoogeveen NED 2021-10-15
RcRownchangeKK*chgGame
 1830 1712 2.00 7 -0.51 40 -20.40 
  Arabi, Osama 1940 NED0.001-0.2140-8.40 
  Vasse, Albert 1914 NED1.0010.764030.40 
  Osterwald, Elwin 2112  * NED0.001-0.0840-3.20 
  Klaren, Duncan 1845 NED0.001-0.3240-12.80 
  Klaren, Oscar 1819 NED0.001-0.3540-14.00 
  Martinez, Sara 1492 NED0.501-0.2840-11.20 
  Winkel, Ruud 1687 NED0.501-0.0340-1.20 
 * 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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