Individual Calculations December 2022
 Najar Arrieta, Oriol  Total change: -132.40  Rating chartPersonal card
 XI Open Internacional Ciudad de Alfaro Alfaro (La Rioja) ESP 2022-10-28
RcRownchangeKK*chgGame
 1909 1762 2.50 5 0.81 40 32.40 
  Del Carmen Hernandez, Aimer 2121 ESP0.5010.404016.00 
  Munoz Gonzalez, Guillermo 1552 ESP1.0010.23409.20 
  Antonano Fernandez-Quincoces, Ave 1938 ESP1.0010.734029.20 
  Marquinez Cabrejas, Francisco J. 1798 ESP0.001-0.4540-18.00 
  Rodriguez Avila, Alvaro 2134 ESP0.001-0.1040-4.00 

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)
 
 European Youth Chess Championship 2022 - U12 Open Antalya TUR 2022-11-05
RcRownchangeKK*chgGame
 1486 1762 3.00 9 -4.12 40 -164.80 
  Dolu, Doruk 1362  * TUR1.0010.08403.20 
  Mompel Ferruz, Xavier 1964 ESP0.001-0.2440-9.60 
  Omarsson, Josef 1527 ISL0.001-0.7940-31.60 
  Ozen, Ilhami Goktug 1645 TUR0.001-0.6640-26.40 
  Nilsen, David Myrseth 1381 NOR0.501-0.4140-16.40 
  Pidluznij, Matvej 1298 LTU1.0010.05402.00 
  Okhitin, Lev 1260 FID0.501-0.4640-18.40 
  Heino, Pessi 1474 FIN0.001-0.8440-33.60 
  Ayhan, Ates Atabey 1466 TUR0.001-0.8540-34.00 
 * 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)
 

 

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