Individual Calculations February 2020
 Ribes Colom, Jose Maria  Total change: -32.60  Rating chartPersonal card
 IX Obert de Nadal del Guinardo (Grup B) Barcelona ESP 2019-12-27
RcRownchangeKK*chgGame
 1427 1702 5.00 8 -1.63 20 -32.60 
  Torres Teruel, Joan 1433 ESP0.001-0.8320-16.60 
  Membrives Cano, Diego 1316 ESP1.0010.09201.80 
  Fernandez Macarron, Mariano 1384 ESP1.0010.13202.60 
  Roque Perello, Oriol 1488 ESP0.001-0.7720-15.40 
  Exposito Perez, Juan Miguel 1451 ESP1.0010.19203.80 
  Rigol Martinez, Axel 1513 ESP0.001-0.7520-15.00 
  Marzo Ruiz, Xavier 1422 ESP1.0010.16203.20 
  Chiva Perez, Ferran 1410 ESP1.0010.15203.00 

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)
 

 

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