Individual Calculations February 2021
 Bellahcene, Bilel  Total change: 6.50  Rating chartPersonal card
 VII Sunway Sitges International Chess Festival - Group A Sitges ESP 2020-12-13
RcRownchangeKK*chgGame
 2383 2510 6.00 10 -0.54 10 -5.40 
  Llopis De Aysa, Manuel c2110  * ESP1.0010.08100.80 
  Garcia Gimenez, Santiago f2300 ESP1.0010.23102.30 
  Msellek, Ilyass f2316 FRA1.0010.25102.50 
  Santos Ruiz, Miguel g2581 ESP0.5010.10101.00 
  Plat, Vojtech g2552 CZE0.001-0.4410-4.40 
  Garcia Martin, Marta mwg2342 ESP1.0010.28102.80 
  Fier, Alexandr g2549 BRA0.001-0.4510-4.50 
  Ayats Llobera, Gerard m2400 ESP0.001-0.6510-6.50 
  Boyer, Mahel f2307 FRA1.0010.24102.40 
  Ootes, Lars m2373 NED0.501-0.1810-1.80 
 * 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)
 
 FE 5 Vergani Cup gennaio - Elite Bassano del Grappa ITA 2021-01-03
RcRownchangeKK*chgGame
 2434 2510 6.50 9 1.19 10 11.90 
  Rindone, Andrea 2153 ITA1.0010.11101.10 
  Yu, Jennifer fwg2328 USA1.0010.26102.60 
  Lumachi, Gabriele f2314 ITA1.0010.25102.50 
  Warmerdam, Max m2506 NED1.0010.49104.90 
  Niemann, Hans Moke m2484 USA0.501-0.0410-0.40 
  Bjerre, Jonas Buhl g2552 DEN0.001-0.4410-4.40 
  Dardha, Daniel m2485 BEL1.0010.47104.70 
  Moroni, Luca Jr g2560 ITA0.5010.07100.70 
  Checa, Nicolas g2527 USA0.5010.02100.20 

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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