Individual Calculations October 2023
 Agafonov, Yuri Dr  Total change: 14.20  Rating chartPersonal card
 V Torneo Internacional Ajedrez San Cristobal de La Laguna San Cristobal de la Laguna (Tenerife) ESP 2023-08-26
RcRownchangeKK*chgGame
 2054 2049 5.00 8 0.87 20 17.40 
  Sanchez Sanchez, Carlos I 1649  * ESP1.0010.08201.60 
  Perez Celis, Alba 1791 GER1.0010.18203.60 
  Garcia Padron, Jose m2397 ESP1.0010.892017.80 
  Kovchan, Alexander g2471 UKR0.001-0.0720-1.40 
  Marin, Mihail g2445 ROU0.5010.42208.40 
  Iglesias Santos, David 1911 ESP0.501-0.1920-3.80 
  Taleb Mohamed, Ahmed c1925 MTN0.001-0.6720-13.40 
  Aguirre Lorenzo, Luis Francisco 1839 ESP1.0010.23204.60 
 * 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)
 
 Latvian Teams Chess Championship 2023 II stage Jelgava LAT 2023-09-09
RcRownchangeKK*chgGame
 2329 2049 0.00 1 -0.16 20 -3.20 
  Mustaps, Matiss f2329 LAT0.001-0.1620-3.20 

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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