Individual Calculations January 2022
 Barbero Sendic, Alejandro  Total change: 12.70  Rating chartPersonal card
 Campionat Interclubs 2021 Comarques catalanes 1 Catalunya ESP 2021-10-10
RcRownchangeKK*chgGame
 2348 2307 4.00 7 0.87 10 8.70 
  Sama Salinas, Hector f2302 ESP0.501-0.0110-0.10 
  Jerez Perez, Alfonso m2356 ESP1.0010.57105.70 
  Ortega Serra, Marc 2292 ESP0.501-0.0210-0.20 
  Valle Maytin, Luis Enrique f2284 ESP0.501-0.0310-0.30 
  Campos Moreno, Javier B. g2408 CHI0.5010.14101.40 
  Pinero Fernandez, Xavier 2254 ESP0.001-0.5710-5.70 
  Sosa, Tomas m2542 ARG1.0010.79107.90 

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)
 
 2 Elllobregat Open Chess Grupo A Castelldefels ESP 2021-11-30
RcRownchangeKK*chgGame
 2303 2307 5.00 9 0.40 10 4.00 
  Iturrizaga Bonelli, Eduardo g2606 ESP0.001-0.1510-1.50 
  Perkampus, Laurin 2113 GER0.501-0.2510-2.50 
  Zhukenov, Aituar 2209 KAZ0.001-0.6310-6.30 
  Tsirilman, Guy 2089 ISR1.0010.22102.20 
  Paasikangas, Johanna fwm2192 FIN1.0010.34103.40 
  Lopez Martinez, Josep Manuel g2520 ESP1.0010.77107.70 
  Gines Esteo, Pedro Antonio m2413 ESP0.5010.14101.40 
  Gretarsson, Helgi Ass g2476 ISL0.001-0.2810-2.80 
  Berglind, Axel 2109 SWE1.0010.24102.40 

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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