Individual Calculations January 2018
 Obregon Rivero, Juan Carlos  Total change: -7.60  Rating chartPersonal card
 XXIX Torneo Internacional GM Carlos Torre Repetto In Memoriam Magistral Merida, Yucatan MEX 2017-12-14
RcRownchangeKK*chgGame
 2307 2515 6.00 9 -0.76 10 -7.60 
  Cruz, Gomez Miguel Angel 2157 MEX1.0010.10101.00 
  Benitez Lozano, Javier f2308 MEX1.0010.23102.30 
  Cordova, Emilio g2587 PER0.001-0.4010-4.00 
  Mateus, Alejandro f2279 COL0.501-0.3010-3.00 
  Cu Hor, Winston Darwin f2332 GUA0.001-0.7410-7.40 
  Morales Garcia, Sergio Joshafatt f2275 MEX0.501-0.3010-3.00 
  Bustamante Orta, Jorge 2141 MEX1.0010.10101.00 
  Llaudy Pupo, Lisandra wm2293 CUB1.0010.22102.20 
  Torres Rosas, Luis Carlos m2388 MEX1.0010.33103.30 

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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