Individual Calculations December 2017
 Xu, Yi  Total change: 17.20  Rating chartPersonal card
 21. Offene Internationale Bayerische Schachmeisterschaft Gmund GER 2017-10-28
RcRownchangeKK*chgGame
 2158 2439 7.00 9 -0.43 10 -4.30 
  Fehmer, Dirk 2097 GER0.501-0.3810-3.80 
  Yi, Danny 2088 GER0.501-0.3910-3.90 
  Bieringer, Konrad 2039  * GER1.0010.08100.80 
  Proschmann, Tino 2039  * GER1.0010.08100.80 
  Galunova, Tsveta wm2164 BUL1.0010.17101.70 
  Tonndorf, Matthias f2285 GER0.501-0.2110-2.10 
  Hess, Max 2271 GER0.501-0.2210-2.20 
  Osmanodja, Filiz wm2245 GER1.0010.25102.50 
  Goldbeck, Lars 2191 GER1.0010.19101.90 
 * 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
 2462 2465 5.50 9 0.98 10 9.80 
  Ptacnikova, Lenka wg2232 ISL1.0010.21102.10 
  Thorfinnsson, Bjorn m2395 ISL0.501-0.1010-1.00 
  Williams, Simon K g2437 ENG1.0010.46104.60 
  Nihal, Sarin m2487 IND0.5010.03100.30 
  Xu, Yinglun g2518 CHN0.5010.07100.70 
  Hebden, Mark L g2460 ENG0.501-0.0110-0.10 
  Stefansson, Hannes g2514 ISL0.5010.07100.70 
  Kveinys, Aloyzas g2545 LTU0.5010.11101.10 
  Gretarsson, Hjorvar Steinn g2571 ISL0.5010.14101.40 

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
 2380 2465 6.50 9 1.17 10 11.70 
  Hojgaard, Brandur 2065  * FAI1.0010.08100.80 
  Simonsen, Hans Kristian f2185 FAI1.0010.16101.60 
  Yinglun, Xu g2518 CHN0.5010.07100.70 
  Maiorov, Nikita g2521 BLR0.5010.08100.80 
  Korneev, Oleg g2553 ESP0.5010.12101.20 
  Khenkin, Igor g2552 GER0.001-0.3810-3.80 
  Thorsteinsson, Sjurdur 2190 FAI1.0010.17101.70 
  Malakhatko, Vadim g2540 BEL1.0010.60106.00 
  Stefansson, Vignir Vatnar f2294 ISL1.0010.27102.70 
 * 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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