Individual Calculations February 2022
 Ortiz Bogdanov, Pablo  Total change: 99.60  Rating chartPersonal card
 Open de Navidad Ajedrez Tajamar Madrid ESP 2021-12-26
RcRownchangeKK*chgGame
 1482 1173 3.50 7 2.49 40 99.60 
  Martin Megias, Cesar 1413 ESP1.0010.804032.00 
  Lopez Sanz, David 1457 ESP0.001-0.1640-6.40 
  Reyero Castro, Jorge 1546 ESP0.5010.404016.00 
  Lopez Herrero, Israel 1555 ESP0.001-0.0940-3.60 
  Gonzalez Andujar, Daniel 1458 ESP0.5010.344013.60 
  Alamo Casanueva, Daniel 1446 ESP0.5010.334013.20 
  Castro Uceda, Jose Antonio 1499 ESP1.0010.874034.80 

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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