Individual Calculations December 2017
 Torres Rosas, Luis Carlos  Total change: 35.40  Rating chartPersonal card
 2017 Saint Louis Invitational - IM Saint Louis, Missouri USA 2017-11-17
RcRownchangeKK*chgGame
 2327 2353 6.50 9 1.67 20 33.40 
  Wang, Justin 2254 USA0.501-0.1420-2.80 
  Wang, Annie wm2295 USA1.0010.42208.40 
  Hua, Lefong f2310 CAN0.501-0.0620-1.20 
  Larson, Matthew f2392 USA0.5010.05201.00 
  Yip, Carissa fwf2311 USA1.0010.44208.80 
  Foisor, Sabina-Francesca wg2369 USA0.5010.02200.40 
  Neimer, Vitaly m2346 ISR1.0010.49209.80 
  Grabinsky, Aaron 2362 USA1.0010.512010.20 
  Arias Santana, Mauricio m2308 CRC0.501-0.0620-1.20 

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)
 
 53rd Annual American Open Costa Mesa, California USA 2017-11-23
RcRownchangeKK*chgGame
 2152 2353 3.00 4 0.10 20 2.00 
  Eswaran, Ashritha wm2016 USA1.0010.12202.40 
  Ge, Anthony 2043 USA0.501-0.3620-7.20 
  Yang, Kevin 2048 USA1.0010.14202.80 
  Hevia Alejano, Carlos Antonio g2500 CUB0.5010.20204.00 

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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