Individual Calculations September 2023
 Ruiz Grau, David  Total change: 6.00  Rating chartPersonal card
 XII Torneo IRT AD Ajedrez Mostoles Mostoles (Madrid) ESP 2023-07-23
RcRownchangeKK*chgGame
 1517 1553 3.50 6 0.32 20 6.40 
  Zhou, Yang 1348 ESP1.0010.24204.80 
  Marsal Pla, Jaime 1179 ESP0.501-0.4020-8.00 
  Gonzalez Haro, Ismael 1393 ESP1.0010.29205.80 
  Perez Hernandez, Alfonso 1766 ESP1.0010.772015.40 
  Toledo Aguirre, Gonzalo 1724 ESP0.001-0.2720-5.40 
  Martin Ramos, Hector 1692 ESP0.001-0.3120-6.20 

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)
 
 VII Open Internacional de Ajedrez Ciutat de Sueca Sueca (Valencia) ESP 2023-08-07
RcRownchangeKK*chgGame
 1742 1559 3.00 8 0.11 20 2.20 
  Deruelle Sala, Albert 2160 ESP0.001-0.0220-0.40 
  Munoz Agullo, Enrique Vicente 1282 ESP1.0010.17203.40 
  Gavarrete, Nahun f2232 HON0.001-0.0120-0.20 
  Juan Lepp, Olga Beatriz 1372 ESP1.0010.26205.20 
  Roca Cruz, Rafael 1912 ESP0.5010.39207.80 
  Folch Zaragoza, Jose 1767 ESP0.001-0.2320-4.60 
  Vert Bayo, Noe 1187 ESP0.501-0.4020-8.00 
  Mancebo Ibanez, Fernando 2024 ESP0.001-0.0520-1.00 

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)
 
 LVI Torneo Internacional Villa de Mislata Grupo B Sub-2100 Mislata (Valencia) ESP 2023-08-14
RcRownchangeKK*chgGame
 1877 1559 0.00 1 -0.13 20 -2.60 
  Deusa Ballesteros, Luis Miguel 1877 ESP0.001-0.1320-2.60 

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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