Individual Calculations September 2018
 Frajman Kierszenson, Lior  Total change: 29.20  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-10 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1375 1220 3.00 7 0.73 40 29.20 
  Shivakumar, Shawnak 1620  * USA0.5010.424016.80 
  Cuya Zevallos, Andrew Francisco 1322 PER1.0010.644025.60 
  Lopez Rayo, Santiago c1620  * COL0.001-0.0840-3.20 
  Schafranski, Marcelo Emanuel 1316 BRA0.001-0.3740-14.80 
  Mandujano Gutierrez, Rodrigo Juaq 1265 PER1.0010.564022.40 
  Bravo Mendoza, Diego Eduardo 1197 PER0.501-0.0340-1.20 
  Lemus Pena, Sebastian 1288 CHI0.001-0.4140-16.40 
 * 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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