Individual Calculations January 2019
 Herrera, Juan Sebastian  Total change: 30.00  Rating chartPersonal card
 XXX Carlos Torre Repetto Magistral Merida, Yucatan MEX 2018-12-14
RcRownchangeKK*chgGame
 2298 2306 6.00 9 1.50 20 30.00 
  Lopez Gil, Alfredo 1934 MEX1.0010.10202.00 
  Gonzalez Zamora, Juan Carlos g2538 MEX0.001-0.2120-4.20 
  Cruz, Gomez Miguel Angel 2079 MEX0.501-0.2920-5.80 
  Cruz Pereyra, Andresantoni 2037 PER1.0010.17203.40 
  Obregon Rivero, Juan Carlos m2482 CUB0.001-0.2720-5.40 
  Cervantes Landeiro, Thalia wm2167 USA1.0010.31206.20 
  Gomez Garrido, Camilo Ernesto g2495 CUB1.0010.752015.00 
  Valdes Romero, Leonardo m2406 CRC1.0010.642012.80 
  Vorontsov, Pavlo g2548 UKR0.5010.30206.00 

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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