Individual Calculations January 2023
 Koch, Paul  Total change: -19.80  Rating chartPersonal card
 Luxembourg Team Championship 22-23 Round 3-4 various LUX 2022-11-13
RcRownchangeKK*chgGame
 1265 1444 0.00 1 -0.73 20 -14.60 
  Orr, Samuel 1265 LUX0.001-0.7320-14.60 

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)
 
 19e Open de Vandoeuvre 2022 - Tournoi B (1300-1999 elo) VANDOEUVRE LES NANCY FRA 2022-12-18
RcRownchangeKK*chgGame
 1533 1444 3.00 8 -0.26 20 -5.20 
  Paralieu, Emma 1598 FRA0.001-0.2920-5.80 
  Doan, Hoang Minh 1344 FRA0.501-0.1420-2.80 
  Vendier, Lucas 1346 FRA0.001-0.6320-12.60 
  Mendes, Ricardo 1628 LUX1.0010.742014.80 
  Oumer, Walid 1616 FRA0.001-0.2720-5.40 
  Martin, Bruno 1439 FRA1.0010.49209.80 
  Merstorf, Denis 1927 FRA0.001-0.0520-1.00 
  D`elia, Michele 1363 BEL0.501-0.1120-2.20 

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)
 

 

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