Individual Calculations April 2019
 Rahal, Michael A  Total change: -9.30  Rating chartPersonal card
 Lliga Catalana 2019 Primera Divisio I FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 2208 2330 5.00 9 -0.93 10 -9.30 
  Farran Martos, Francesc X. f2423 ESP0.5010.13101.30 
  Perez Lopez, Julio 2200 ESP1.0010.32103.20 
  Martin Perez, Laura wf2094 ESP0.501-0.3010-3.00 
  Pomes Marcet, Juan m2303 ESP0.501-0.0410-0.40 
  Leiva Velasco, Antonio 2112 ESP0.501-0.2810-2.80 
  Martinez Martinez, Pedro 2166 ESP0.501-0.2210-2.20 
  Esplugas Esteve, Vicenc f2291 ESP0.001-0.5510-5.50 
  Moreno Martin, Daniel 2173 ESP0.501-0.2110-2.10 
  Anguera Maestro, Jaime 2112 ESP1.0010.22102.20 

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)
 

 

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