Individual Calculations March 2018
 Ugarelli, Juan  Total change: -3.20  Rating chartPersonal card
 I IRT Ricardo Palma 2018 - Sub 1850 Lima PER 2018-01-23
RcRownchangeKK*chgGame
 1429 1461 2.00 4 -0.16 20 -3.20 
  Fernandez, Leandro Daniel 1683 ARG0.001-0.2220-4.40 
  Lazaro Cuevas, Ronald Anthony 1483 PER1.0010.532010.60 
  Chavarria Alfaro, Fernando Andre 1352 PER0.001-0.6520-13.00 
  Martel Obregon, Andre Gianpierre 1197 PER1.0010.18203.60 

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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