Individual Calculations January 2020
 Bryakin, Mikhail  Total change: 13.50  Rating chartPersonal card
 elllobregat open chess grupo A El prat de llobregat ESP 2019-12-03
RcRownchangeKK*chgGame
 2348 2428 6.00 9 0.68 10 6.80 
  Cholleti, Sahajasri wf2216 IND0.501-0.2710-2.70 
  Ayushh, Ravikumar 2028  * IND0.501-0.4210-4.20 
  Lever, Erwan 2258 FRA1.0010.28102.80 
  Protopopova, Anastasiya wf2230 RUS1.0010.24102.40 
  Harsha, Bharathakoti g2523 IND0.5010.13101.30 
  Girish, A. Koushik g2506 IND0.5010.11101.10 
  Di Nicolantonio, Lucas m2408 FRA0.501-0.0310-0.30 
  Perez Mitjans, Orelvis g2412 ESP1.0010.48104.80 
  Alonso Rosell, Alvar g2548 ESP0.5010.16101.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 VI Sunway Sitges International Chess Festival - Group A Sitges ESP 2019-12-13
RcRownchangeKK*chgGame
 2390 2428 5.50 9 0.67 10 6.70 
  Colls Gelaberto, Emili c2045 ESP1.0010.09100.90 
  Kovalenko, Igor g2647 LAT0.001-0.2210-2.20 
  Bartakke, Amardeep S. 2190 IND1.0010.20102.00 
  Pratyusha, Bodda wm2253 IND1.0010.27102.70 
  Harutyunian, Tigran K. g2540 ARM0.5010.15101.50 
  Garriga Cazorla, Pere m2484 ESP0.001-0.4210-4.20 
  Jimenez Ruano, Adrian 2263 ESP1.0010.28102.80 
  Kulaots, Kaido g2538 EST0.5010.15101.50 
  Dragnev, Valentin g2553 AUT0.5010.17101.70 

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)
 

 

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