Individual Calculations May 2015
 Quesada Perez, Yuniesky  Total change: 16.20  Rating chartPersonal card
 VI Torneo Internacional de Alajuela 2015 Alajuela CRC 2015-03-27
RcRownchangeKK*chgGame
 2348 2637 7.00 9 -0.41 10 -4.10 
  Chinchilla, Alejandro Jose 2237  * HON1.0010.08100.80 
  Murillo Tsijli, Alexis m2308 CRC1.0010.12101.20 
  Blanco Rojas, Benjamin 2237  * CRC1.0010.08100.80 
  Ruiz Sanchez, Orlen m2414 CUB0.501-0.2810-2.80 
  Barrientos, Sergio E g2476 COL0.501-0.2110-2.10 
  Lorenzana, Wilson Estuardo m2237  * GUA1.0010.08100.80 
  Davila, Carlos m2304 NCA0.501-0.3810-3.80 
  Arias Santana, Mauricio m2298 CRC1.0010.12101.20 
  Ortiz Suarez, Isan Reynaldo g2625 CUB0.501-0.0210-0.20 
 * 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)
 
 9th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2015-04-01
RcRownchangeKK*chgGame
 2409 2629 7.00 9 0.15 10 1.50 
  Betaneli, Alexander f2254 USA0.501-0.4110-4.10 
  Der Manuelian, Haik Oliver 2229  * USA1.0010.08100.80 
  Shen, Arthur f2316 USA1.0010.14101.40 
  Mulyar, Michael A m2412 USA1.0010.22102.20 
  Mandizha, Farai m2365 ZIM1.0010.18101.80 
  Xiong, Jeffery m2482 USA1.0010.30103.00 
  Chandra, Akshat m2476 USA0.501-0.2010-2.00 
  Avrukh, Boris g2610 ISR0.501-0.0310-0.30 
  Chirila, Ioan Cristian g2537 ROU0.501-0.1310-1.30 
 * 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)
 
 World Team Ch. 2015 Tsakhkadzor ARM 2015-04-19
RcRownchangeKK*chgGame
 2664 2629 5.50 8 1.88 10 18.80 
  Rapport, Richard g2710 HUN1.0010.61106.10 
  Tomashevsky, Evgeny g2745 RUS0.5010.16101.60 
  Akopian, Vladimir g2656 ARM1.0010.54105.40 
  Ezat, Mohamed m2479 EGY1.0010.30103.00 
  Smirin, Ilia g2652 ISR0.5010.03100.30 
  Eljanov, Pavel g2733 UKR0.5010.14101.40 
  Sasikiran, Krishnan g2654 IND0.5010.03100.30 
  Bu, Xiangzhi g2681 CHN0.5010.07100.70 

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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