Individual Calculations February 2023
 Abrisqueta Zudaire, Leyre  Total change: 94.80  Rating chartPersonal card
 Roquetas Chess Festival 2023 - XXXIV International Open Roquetas de Mar (Almeria) ESP 2023-01-03
RcRownchangeKK*chgGame
 2122 1985 5.00 9 1.98 40 79.20 
  Sabuk, Piotr m2413 POL0.001-0.0740-2.80 
  Gyaneshwar, B 1596 IND1.0010.09403.60 
  Tudela Corbalan, Carlos f2246 ESP0.001-0.1840-7.20 
  Pintor Avila, Antonio 1628 ESP1.0010.11404.40 
  Martinez Piqueras, Carlos 2160 ESP1.0010.734029.20 
  Domingo Nunez, Alejandro f2353 ESP1.0010.904036.00 
  Goluch, Piotr m2339 POL0.001-0.1140-4.40 
  Dahale, Atul c2186 IND0.5010.264010.40 
  Bernado Lopez, Roger f2180 ESP0.5010.254010.00 

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)
 
 CAMPEONATO DE EUSKADI POR EQUIPOS PRIMERA DIVISION Rondas 1-3 Bergara (Gipuzkoa) ESP 2023-01-14
RcRownchangeKK*chgGame
 1842 1985 1.00 1 0.31 40 12.40 
  Artiguez Alvarez, Gorka 1842 ESP1.0010.314012.40 

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)
 
 JDN Sub 18 Individual Femenino Rondas 1-2 Navarra ESP 2023-01-15
RcRownchangeKK*chgGame
 1585 1985 1.00 1 0.08 40 3.20 
  Abrisqueta Zudaire, Ines 1585  * ESP1.0010.08403.20 
 * 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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