Individual Calculations January 2023
 Kosta, Kelvin  Total change: 12.40  Rating chartPersonal card
 BALKAN YOUTH TEAM CHESS CHAMPIONSHIP 2022 - GROUP A Tetovo MKD 2022-12-09
RcRownchangeKK*chgGame
 2006 1938 1.50 3 0.23 40 9.20 
  Djurovic, Peko 2083 MNE0.5010.19407.60 
  Makridis, Dimitrios f2372 GRE0.001-0.0640-2.40 
  Xheladini, Valton 1564 MKD1.0010.10404.00 

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)
 
 BALKAN YOUTH TEAM CHESS CHAMPIONSHIP 2022 - PLAYOUT Tetovo MKD 2022-12-10
RcRownchangeKK*chgGame
 1538 1938 1.00 1 0.08 40 3.20 
  Racic, Andrej 1538  * MNE1.0010.08403.20 
 * 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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