Individual Calculations March 2018
 Vidal Melendez, Ismael David  Total change: -0.80  Rating chartPersonal card
 XXVIII ITT FISS 2018 Circuito ITT FVA San Cristobal VEN 2018-01-31
RcRownchangeKK*chgGame
 2257 2304 5.00 9 -0.04 20 -0.80 
  Brizuela Abreu, Ronald Jesus f2305 VEN0.001-0.5020-10.00 
  Ostos, Julio Eduardo m2271 VEN1.0010.45209.00 
  Martinez, Jorge Alexander f2280 COL0.501-0.0320-0.60 
  Diaz Leon, Richard 2202 MEX0.501-0.1420-2.80 
  Ruiz Aguilar, Pablo Alexander f2278 COL1.0010.46209.20 
  Zavarce, Oscar Enrique m2279 VEN0.001-0.5320-10.60 
  Rivera, Ingris wm2229 COL1.0010.40208.00 
  Gamboa Gonzalez, Anibal m2044 VEN0.501-0.3220-6.40 
  Valderrama Quiceno , Esteban Alb f2429 COL0.5010.17203.40 

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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