Individual Calculations January 2019
 Orrego Cumpa, Rodrigo Aaron  Total change: 76.80  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2018, Sub 14, Absoluta Lima PER 2018-12-01
RcRownchangeKK*chgGame
 1500 1332 4.50 9 1.92 40 76.80 
  Sanchez Arteaga, Alejandro Mathi 1681 PER0.5010.394015.60 
  Velasco Pilpe, Isaias 1406 ECU1.0010.604024.00 
  Allo Collante, Enrique 1584 PAR0.001-0.1940-7.60 
  Travezano Patino, Eduard Gedeon 1495 PER0.001-0.2840-11.20 
  Pastor Aragon, Mateo 1476 PER0.5010.19407.60 
  Alza Rios, Jose Karlo 1437 PER0.5010.14405.60 
  Iturry Hinojosa, Renato 1450 PER0.5010.16406.40 
  Suarez Verde, Paolo Josef 1497 PER1.0010.724028.80 
  Higinio Sanchez, Jose Mario 1473 PER0.5010.19407.60 

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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