Individual Calculations November 2011
 Arutinian, David  Total change: -23.60  Rating chartPersonal card
 FE Barclays Roma ITA 2011-09-04
RcRownchangeKK*chgGame
 2442 2577 5.50 9 -0.46 10 -4.60 
  Tommasini, Enzo 2177  * ITA1.0010.08100.80 
  Caprio, Guido f2339 ITA1.0010.20102.00 
  Malloni, Marcello 2309 ITA1.0010.17101.70 
  David, Alberto g2588 LUX0.001-0.4810-4.80 
  Collins, Sam E. m2436 IRL1.0010.31103.10 
  Kulaots, Kaido g2592 EST0.5010.02100.20 
  Solodovnichenko, Yuri g2622 UKR0.001-0.4410-4.40 
  Ortega, Lexy g2475 ITA0.501-0.1410-1.40 
  Ronchetti, Niccolo` m2440 ITA0.501-0.1810-1.80 
 * 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)
 
 the 1st Qinhuangdao Open Chess Tournament Qin Huangdao,Hebei,China CHN 2011-10-01
RcRownchangeKK*chgGame
 2378 2577 5.50 9 -1.20 10 -12.00 
  Mu, Ke 2278 CHN1.0010.15101.50 
  Zhai, Mo wf2205 CHN1.0010.10101.00 
  Negi, Parimarjan g2631 IND0.001-0.4210-4.20 
  Zhang, Ziyang m2414 CHN0.001-0.7210-7.20 
  Pham, Le Thao Nguyen wg2362 VIE1.0010.23102.30 
  Yang, Kaiqi m2413 CHN0.001-0.7210-7.20 
  Ding, Yixin wg2339 CHN1.0010.20102.00 
  Wu, Wenjin g2387 CHN1.0010.25102.50 
  Lu, Yijie 2370 CHN0.501-0.2710-2.70 

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)
 
 the 1st Qin Huangdao Open Chess Grandmaster Invitational Tournament Qinhuangdao, Hebei, China CHN 2011-10-08
RcRownchangeKK*chgGame
 2489 2577 5.50 10 -0.70 10 -7.00 
  Dzhumaev, Marat g2492 UZB0.501-0.1210-1.20 
  Xu, Jun g2500 CHN0.501-0.1110-1.10 
  Yang, Kaiqi m2413 CHN1.0010.28102.80 
  Pantsulaia, Levan g2614 GEO0.5010.05100.50 
  Yu, Ruiyuan 2428 CHN0.001-0.7010-7.00 
  Yu, Ruiyuan 2428 CHN0.501-0.2010-2.00 
  Pantsulaia, Levan g2614 GEO0.5010.05100.50 
  Yang, Kaiqi m2413 CHN1.0010.28102.80 
  Xu, Jun g2500 CHN0.501-0.1110-1.10 
  Dzhumaev, Marat g2492 UZB0.501-0.1210-1.20 

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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