Individual Calculations August 2017
 Ugarelli, Juan  Total change: -0.40  Rating chartPersonal card
 II IRT INMACULADA 2017 SUB 1600 Surco PER 2017-06-24
RcRownchangeKK*chgGame
 1310 1492 4.50 7 -0.50 20 -10.00 
  Principe Osorio, Fabricio 1098 PER1.0010.08201.60 
  Forno Trujillo, Luca 1226 PER1.0010.18203.60 
  Palomino Taipe, Celso 1466 PER1.0010.46209.20 
  Perez, Hernan (per) 1584 PER0.001-0.3720-7.40 
  Cabrera Miranda, Jose 1343 PER0.001-0.7020-14.00 
  Ruiz Huisa, Daniel 1209 PER1.0010.16203.20 
  Sanchez Villena, Ruben Ale 1246 PER0.501-0.3120-6.20 

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)
 
 II IRT CLASICO ESCUELA Y CLUB AJEDREZ SURCO-ECASU 2017 Lima PER 2017-07-08
RcRownchangeKK*chgGame
 1772 1485 1.00 3 0.48 20 9.60 
  De La Barrera Montenegro, Eduard 1885  * ESP0.5010.42208.40 
  Acevedo Chavez, Freddy Adrian 1798 PER0.001-0.1420-2.80 
  Maravi, Jon 1634 PER0.5010.20204.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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