Individual Calculations February 2024
 Perez Sousa, Maia  Total change: 6.00  Rating chartPersonal card
 III Abierto Internacional de Ajedrez Sub-2200 Institucion Educativa ACEIMAR Mondariz-Balneario (Pontevedra) ESP 2023-12-26
RcRownchangeKK*chgGame
 1583 1254 1.00 5 0.18 40 7.20 
  Cardena Contreras, Javier 1856 ESP0.001-0.0240-0.80 
  Souto Corredoura, Hugo 1490 ESP1.0010.804032.00 
  Pinto, Jose Joao Meireles Alves 1698 POR0.001-0.0640-2.40 
  Costas Senlle, Noa 1489 ESP0.001-0.2140-8.40 
  Costal Fernandez, Carlos 1380 ESP0.001-0.3340-13.20 

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)
 
 VIII TORNEO DE NADAL XADREZ MOS Mos (Pontevedra) ESP 2024-01-13
RcRownchangeKK*chgGame
 1632 1254 0.50 3 -0.03 40 -1.20 
  Guerrero Mendez, Luis 2018 ESP0.0010.00400.00 
  Costas Senlle, Noa 1489 ESP0.001-0.2140-8.40 
  Leiros Fernandez, Gabriel 1389 ESP0.5010.18407.20 

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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