Individual Calculations September 2023
 Serra Bertran, Enrique  Total change: 3.20  Rating chartPersonal card
 VII Open Internacional de Ajedrez Ciutat de Sueca Sueca (Valencia) ESP 2023-08-07
RcRownchangeKK*chgGame
 1454 1133 1.50 8 0.16 20 3.20 
  Mendez Gimenez, Nestor Emmanuel 1788 ESP0.001-0.0120-0.20 
  Porras Boronat, German 1518 ESP1.0010.912018.20 
  Rivera Jimenez, Eric 1485 ESP0.001-0.1120-2.20 
  Serrano Requena, Guillem 1568 ESP0.001-0.0620-1.20 
  Moreno Grau, Jose Eugenio 1293 ESP0.001-0.2920-5.80 
  Berrendo Gimenez, Jose 1403 ESP0.5010.33206.60 
  Pla Richart, Olau 1385 ESP0.001-0.1920-3.80 
  Arbona Nogues, Carles 1191 ESP0.001-0.4220-8.40 

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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