Individual Calculations August 2023
 Garcia Alvarez, Gerardo  Total change: -15.80  Rating chartPersonal card
 2023 1000GM Independence Day Scheveningen IM Norm 2 Sunnyvale, CA USA 2023-06-30
RcRownchangeKK*chgGame
 2207 2222 4.00 8 -0.15 20 -3.00 
  Yu, Jiangwei 2251 CHN0.001-0.4620-9.20 
  Rajaram, Rohan c2138 USA0.001-0.6220-12.40 
  Bansal, Advay f2393 USA0.5010.23204.60 
  Mei, Austin R f2218 USA0.501-0.0120-0.20 
  Sivakumar, Shaashwath 2242 USA1.0010.532010.60 
  Guo, Andrew f2315 USA0.5010.13202.60 
  Nathan, Nitish Sg c2104 USA0.501-0.1620-3.20 
  Pullela, Sricharan 1996 USA1.0010.21204.20 

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)
 
 Festival Nacional e Internacional Abierto de Ajedrez Capital Nacional del Ajedrez Cadereyta de Montes, Queretaro MEX 2023-07-21
RcRownchangeKK*chgGame
 2184 2201 2.00 5 -0.64 20 -12.80 
  Orellana, A. Carlos E. 1961 VEN1.0010.20204.00 
  Hernandez Guerrero, Gilberto g2534 MEX0.001-0.1220-2.40 
  Vazquez Espino, Uriel c2061 MEX1.0010.31206.20 
  Cori Quispe, Kevin Joel g2473 PER0.001-0.1720-3.40 
  Robledo Flores, Emanuel 1893 MEX0.001-0.8620-17.20 

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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