Individual Calculations September 2018
 Aprahamian, Tomas  Total change: -34.80  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-10 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1217 1463 5.50 8 -0.87 40 -34.80 
  Van Der Baan Bruce, Francisco 1090 CHI1.0010.10404.00 
  Lanzilotta, Filippo 1195 URU1.0010.17406.80 
  Schafranski, Marcelo Emanuel 1316 BRA0.501-0.2040-8.00 
  Mandujano Gutierrez, Rodrigo Juaq 1265 PER0.001-0.7640-30.40 
  Mereles Riquelme, Mauricio 1203 PAR1.0010.18407.20 
  Diaz Pisfil, Ahilton Cesar 1103 PER1.0010.10404.00 
  Bravo Mendoza, Diego Eduardo 1197 PER0.501-0.3240-12.80 
  Garzon Zapatanga, Christopher Leo 1363 ECU0.501-0.1440-5.60 

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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