Individual Calculations January 2020
 Ruiz Villalba, Andrea  Total change: 64.00  Rating chartPersonal card
 XXXI Torneo Internacional Carlos Torre Repetto Categoria Alayoya Merida, Yucatan MEX 2019-12-14
RcRownchangeKK*chgGame
 1828 1693 4.00 7 1.60 40 64.00 
  Diaz Del Valle, Laura Beatriz wf2059 CUB0.001-0.1040-4.00 
  Arenales F., Jose 1430 GUA1.0010.18407.20 
  Bolio Martinez, Jorge Esteban 1882 MEX0.5010.254010.00 
  Daneri, Martin c2041 ARG0.001-0.1140-4.40 
  Castellanos Hernandez, Georgina L wc1588 MEX1.0010.364014.40 
  Mena Martinez, Brisa wc1941 MEX0.5010.314012.40 
  Caballero Vazquez, Sergio 1854 MEX1.0010.714028.40 

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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