Individual Calculations April 2017
 Haessel, Dale R.  Total change: -47.00  Rating chartPersonal card
 2017 UTRGV Spring Break IM-norm Tournament Brownsville, Texas USA 2017-03-13
RcRownchangeKK*chgGame
 2241 2141 1.00 9 -2.35 20 -47.00 
  Zhang, Chao 2223 USA0.001-0.3920-7.80 
  Ruiz Castillo, Joshua Daniel m2343 COL0.001-0.2420-4.80 
  Kambrath, Yannick f2353 FRA0.001-0.2320-4.60 
  Ynojosa Aponte, Felix Jose m2378 VEN0.001-0.2020-4.00 
  Serna, Jeffrey M 2022 USA0.001-0.6620-13.20 
  McNutt, William Howard 1741  * USA1.0010.08201.60 
  Vazquez, Guillermo m2436 PAR0.001-0.1520-3.00 
  Wang, Justin 2177 USA0.001-0.4520-9.00 
  Hevia Alejano, Carlos Antonio g2492 CUB0.001-0.1120-2.20 
 * 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)
 

 

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