Individual Calculations May 2023
 Dengis, Emile  Total change: -23.80  Rating chartPersonal card
 Challenge Seredynski Ronde 1 Ans BEL 2023-04-04
RcRownchangeKK*chgGame
 1716 1544 0.00 1 -0.27 40 -10.80 
  Cypers, Alexandre 1716 BEL0.001-0.2740-10.80 

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)
 
NOTE: K factor changed
 Challenge Seredynski Ronde 2 Ans BEL 2023-04-11
RcRownchangeKK*chgGame
 1144 1544 0.50 1 -0.42 20 -8.40 
  Valembois, Pierre 1144  * BEL0.501-0.4220-8.40 
 * 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)
 
NOTE: K factor changed
 Challenge Seredynski Ronde 3 Ans BEL 2023-04-18
RcRownchangeKK*chgGame
 1481 1544 1.00 1 0.41 20 8.20 
  Collet, Eric 1481 BEL1.0010.41208.20 

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)
 
NOTE: K factor changed
 Challenge Seredynski Ronde 4 Ans BEL 2023-04-25
RcRownchangeKK*chgGame
 1440 1544 0.00 1 -0.64 20 -12.80 
  Leboutte, Simon 1440 BEL0.001-0.6420-12.80 

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)
 

 

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