Individual Calculations February 2021
 Ortega Ruiz, Jose Miguel  Total change: 47.20  Rating chartPersonal card
 VII Sunway Sitges International Chess Festival - Group A Sitges ESP 2020-12-13
RcRownchangeKK*chgGame
 2249 2251 6.00 10 1.12 20 22.40 
  Granath, Jonas 1851  * SWE1.0010.08201.60 
  Siebrecht, Sebastian g2429 GER0.5010.23204.60 
  Stefanova, Antoaneta g2466 BUL0.001-0.2320-4.60 
  Luque Saiz, Andres 2070 ESP0.501-0.2420-4.80 
  Ribera Veganzones, Serni 1926 AND1.0010.13202.60 
  Romanishin, Oleg M g2402 UKR0.5010.20204.00 
  Valenzuela Gomez, Fernando m2390 CHI0.001-0.3120-6.20 
  Pozanco Romasanta, Marc 2116 ESP1.0010.32206.40 
  Vlachos, Anatole m2413 GRE0.5010.21204.20 
  Gatineau, Yovann m2423 FRA1.0010.732014.60 
 * 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)
 
 Roquetas Chess Festival 2021-XXXII International Open Roquetas de Mar ESP 2021-01-03
RcRownchangeKK*chgGame
 2090 2251 6.00 7 1.24 20 24.80 
  Gomez Fernandez, Alfredo 1851  * ESP1.0010.08201.60 
  Maranon Canton, Antonio 1889 ESP1.0010.10202.00 
  Martin Rodriguez, Emilio 1996 ESP1.0010.19203.80 
  Ordonez Torres, Maria Del Carmen 2045 ESP1.0010.24204.80 
  Espinosa Aranda, Angel m2491 ESP0.001-0.2020-4.00 
  Lorente Serrano, Rosa Adela 2015 ESP1.0010.20204.00 
  Perez Garcia, Alejandro m2346 ESP1.0010.632012.60 
 * 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)
 

 

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