Individual Calculations March 2018
 Tello Ormeno, Daniel  Total change: -47.20  Rating chartPersonal card
 I IRT Ricardo Palma 2018 - Sub 1850 Lima PER 2018-01-23
RcRownchangeKK*chgGame
 1501 1751 4.00 8 -2.36 20 -47.20 
  Riveros Rodriguez, Yeral Manuel 1351  * PER1.0010.08201.60 
  Arroyo Valenzuela, Luigi 1575 PER0.501-0.2320-4.60 
  Villanueva, David 1578 PER0.501-0.2320-4.60 
  Chavez Mogrovejo, Juan Luis 1613 PER0.001-0.6920-13.80 
  Caja Ramirez, Angelo Gregory 1485 PER0.001-0.8220-16.40 
  Martel Obregon, Said 1351  * PER1.0010.08201.60 
  Pacheco Mateo, Laura 1463 PER1.0010.16203.20 
  Ugarelli Ancasi, Juan Carlos 1595 PER0.001-0.7120-14.20 
 * 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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