Individual Calculations December 2017
 Xu, Yinglun  Total change: 20.60  Rating chartPersonal card
 21. Offene Internationale Bayerische Schachmeisterschaft Gmund GER 2017-10-28
RcRownchangeKK*chgGame
 2352 2526 7.00 9 0.76 10 7.60 
  Schwierskott, Marc, Dr. 2126  * GER1.0010.08100.80 
  Friedel, Marcus 2176  * GER1.0010.11101.10 
  Walda, Michael 2126  * GER1.0010.08100.80 
  Lubbe, Melanie wg2286 GER1.0010.20102.00 
  Sandipan, Chanda g2555 IND0.001-0.4610-4.60 
  Dehlinger, Alexander 2276 GER1.0010.19101.90 
  Korobov, Anton g2652 UKR0.5010.17101.70 
  Zysk, Robert m2400 GER1.0010.33103.30 
  Postny, Evgeny g2569 ISR0.5010.06100.60 
 * 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)
 
 Reykjavik Northern Lights Open 2017 Reykjavik ISL 2017-11-10
RcRownchangeKK*chgGame
 2445 2518 6.50 9 1.13 10 11.30 
  Stefansson, Vignir Vatnar f2294 ISL1.0010.22102.20 
  Hansen, Torbjorn Ringdal g2406 NOR1.0010.35103.50 
  Kveinys, Aloyzas g2545 LTU0.5010.04100.40 
  Stefansson, Hannes g2514 ISL0.501-0.0110-0.10 
  Xu, Yi m2465 CHN0.501-0.0710-0.70 
  Thorfinnsson, Bjorn m2395 ISL1.0010.33103.30 
  Hebden, Mark L g2460 ENG1.0010.42104.20 
  Williams, Simon K g2437 ENG0.501-0.1110-1.10 
  Nihal, Sarin m2487 IND0.501-0.0410-0.40 

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)
 
 Runavik Open 2017 Runavik FAI 2017-11-20
RcRownchangeKK*chgGame
 2394 2518 6.00 9 0.17 10 1.70 
  Jacobsen, Heidrikur T. 2118  * FAI1.0010.08100.80 
  Olsen, Filip Boe f2267 DEN1.0010.19101.90 
  Xu, Yi m2465 CHN0.501-0.0710-0.70 
  Kjartansson, Gudmundur m2435 ISL0.501-0.1110-1.10 
  Thorgeirsson, Jon Kristinn f2319 ISL1.0010.24102.40 
  Nihal, Sarin m2487 IND0.501-0.0410-0.40 
  Sengupta, Deep g2587 IND0.001-0.4010-4.00 
  Bjerre, Jonas f2354 DEN1.0010.28102.80 
  Narayanan, Srinath g2517 IND0.5010.00100.00 
 * 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)
 

 

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