Individual Calculations September 2019
 Perez Mitjans, Orelvis  Total change: -16.50  Rating chartPersonal card
 45 Open Internacional de Escacs Vila de Sitges Grup A Sitges (Barcelona) ESP 2019-07-22
RcRownchangeKK*chgGame
 2229 2416 5.00 9 -1.43 10 -14.30 
  Bohigas Santasusagna, Lluis 2026 ESP1.0010.09100.90 
  Kulkarni, Vinayak 2143 IND1.0010.17101.70 
  Snehal, Bhosale 2080 IND1.0010.12101.20 
  Valderrama Quiceno, Esteban Alb m2423 COL0.5010.01100.10 
  Volkov, Sergey g2548 RUS0.001-0.3210-3.20 
  Della Morte, Pablo m2289 ARG0.001-0.6710-6.70 
  Cu Hor, Winston Darwin f2335 GUA0.501-0.1110-1.10 
  Franco Valencia, Angela wm2124 COL1.0010.15101.50 
  Chirivi C, Jenny Astrid wm2089 COL0.001-0.8710-8.70 

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)
 
 XLV Obert Internacional Escacs Ciutat de Badalona Grup A Badalona ESP 2019-08-02
RcRownchangeKK*chgGame
 2304 2426 5.00 8 -0.22 10 -2.20 
  Herrera Mellado, Luis 2051 ESP1.0010.09100.90 
  Nieto Farreny, Francesc 2259 ESP1.0010.28102.80 
  Becerra, Juan David f2338 COL0.501-0.1210-1.20 
  Barbero Sendic, Alejandro f2344 ESP1.0010.39103.90 
  Cu Hor, Winston Darwin f2336 GUA0.501-0.1210-1.20 
  Mateus, Alejandro f2334 COL1.0010.37103.70 
  Sturt, Raven m2462 USA0.001-0.4510-4.50 
  Cruz, Filemon m2309 PER0.001-0.6610-6.60 

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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