Individual Calculations March 2020
 Ruano Alvarez, Sherley  Total change: 31.20  Rating chartPersonal card
 Villa de Camaguey 506 (Sub-12 M) Camaguey CUB 2020-02-01
RcRownchangeKK*chgGame
 1520 1423 3.00 6 0.78 40 31.20 
  Guerra Turok, Lucas 1612 CUB1.0010.754030.00 
  Neira Garcia, Llirbel Anei 1597 CUB0.001-0.2740-10.80 
  Adela Campos, Addiel 1549 CUB0.5010.17406.80 
  Quesada Fuste, Ignacio 1436 CUB0.5010.02400.80 
  Horrutiner Fonseca, Samuel 1461 CUB1.0010.554022.00 
  Madruga Natcher, Denis Daniel 1465 CUB0.001-0.4440-17.60 

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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