Individual Calculations October 2020
 Colloridi, Dominic  Total change: 56.40  Rating chartPersonal card
 III Open Internacional Diputacion de Malaga SUB2200 Malaga ESP 2020-09-04
RcRownchangeKK*chgGame
 1574 1346 2.50 7 0.78 40 31.20 
  Echaniz De Fays, Constantino Jos 1746  * ESP1.0010.924036.80 
  Di Girolamo Jimenez, Ernesto 1746  * VEN0.001-0.0840-3.20 
  Lovera Escallada, Rafael 1672 ESP0.001-0.1340-5.20 
  Nava Igual, Sergio 1534 ESP0.001-0.2640-10.40 
  Riezu Bastida, Luis 1077 ESP1.0010.17406.80 
  Macias Aguilar, Antonio Jesus 1580 ESP0.5010.294011.60 
  Millan Ortiz, Francisco Pablo 1663 ESP0.001-0.1340-5.20 
 * 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)
 
 I Campeonato Malaga Sub 1500 (II) Malaga ESP 2020-09-19
RcRownchangeKK*chgGame
 1377 1346 2.00 3 0.63 40 25.20 
  Romero Soler, Saul 1394 ESP1.0010.574022.80 
  Ortiz Valero, Salvador 1249 ESP1.0010.374014.80 
  Gomez Arce, Alejandro 1489 ESP0.001-0.3140-12.40 

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)
 

 

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