Rapid: Individual Calculations January 2020
 Baro Belli, Joan  Total change: 4.00  Rating chartPersonal card
 Campionat de Catalunya Escacs actius Edats Sub-10. Memorial Garcia Ilundain El Vendrell ESP 2019-12-07
RcRownchangeKK*chgGame
 1241 1205 2.00 4 0.20 20 4.00 
  Poyan Cobelli, Alex 1309 ESP0.001-0.3620-7.20 
  Pinol Bosch, Biel 1232 ESP1.0010.542010.80 
  Vives Pararols, Arnau 1277 ESP0.001-0.4020-8.00 
  Torres Diez, Marc 1145 ESP1.0010.42208.40 

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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