Individual Calculations December 2015
 Li, Ruifeng  Total change: 16.10  Rating chartPersonal card
 The Friendship Games Dearborn, Michigan USA 2015-10-28
RcRownchangeKK*chgGame
 2437 2446 6.00 9 1.47 10 14.70 
  Proleiko, Julian 2046  * USA1.0010.08100.80 
  Ortiz Suarez, Isan Reynaldo g2581 CUB0.001-0.3210-3.20 
  Song, Guannan Terry f2291 CAN1.0010.29102.90 
  Quesada Perez, Yuniesky g2643 CUB0.5010.25102.50 
  Vera Gonzalez-Quevedo, Reynaldo g2431 CUB1.0010.48104.80 
  Kamsky, Gata g2680 USA0.5010.29102.90 
  Song, Edward f2304 USA1.0010.31103.10 
  Pozo Vera, Sandro g2423 CUB0.501-0.0310-0.30 
  Xiong, Jeffery g2537 USA0.5010.12101.20 
 * 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)
 
 2015 US Class Championship - Master Houston, Texas USA 2015-11-13
RcRownchangeKK*chgGame
 2360 2444 3.50 5 0.63 10 6.30 
  Lozano, Jesse J 2044  * USA1.0010.08100.80 
  Gutman, Joshua 2095 USA1.0010.11101.10 
  Sadorra, Julio Catalino g2501 PHI0.5010.08100.80 
  Zherebukh, Yaroslav g2627 USA1.0010.74107.40 
  Gorovets, Andrey m2535 BLR0.001-0.3810-3.80 
 * 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)
 
 2015 UTD Fall FIDE Open Dallas, Texas USA 2015-11-20
RcRownchangeKK*chgGame
 2443 2444 4.00 9 -0.49 10 -4.90 
  Indjic, Aleksandar g2564 SRB0.5010.16101.60 
  Sevian, Samuel g2573 USA0.5010.17101.70 
  Toolin, Christopher 2202 USA1.0010.20102.00 
  Arribas Lopez, Angel g2526 ESP0.001-0.3910-3.90 
  Nakar, Eylon m2476 ISR0.001-0.4610-4.60 
  Ynojosa Aponte, Felix Jose m2404 VEN0.501-0.0610-0.60 
  Pamatmat, Jarod M 2232 USA1.0010.23102.30 
  Kosintseva, Nadezhda gwg2483 RUS0.5010.05100.50 
  Iotov, Valentin g2524 BUL0.001-0.3910-3.90 

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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