Individual Calculations September 2019
 Modi, Ethan  Total change: 14.40  Rating chartPersonal card
 Panamericano de la Juventud 2019 sub 14 absoluto Guayaquil ECU 2019-07-21
RcRownchangeKK*chgGame
 1582 1787 5.00 9 -1.60 40 -64.00 
  Rocano Carrion, Carlos Rene 1387  * ECU1.0010.08403.20 
  Rossel Grandon, Cristobal 1515 CHI1.0010.17406.80 
  Huston, Gus 2139 USA0.001-0.1140-4.40 
  Orozco Aguilera, Pablo 1487 ECU1.0010.15406.00 
  Loja Zambrano, Diego 1511 ECU0.001-0.8340-33.20 
  Molina Hun, Hieysson 1459 GUA1.0010.13405.20 
  Marin Gomez, Daniel 1440 ECU0.001-0.8940-35.60 
  Reyes Zavaleta, Fabian Ricardo 1455 PER0.501-0.3840-15.20 
  Melian, Juan Sebastian c1843 PAR0.5010.08403.20 
 * 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)
 
 2019 NAYCC U14 Open Kingston CAN 2019-08-16
RcRownchangeKK*chgGame
 1841 1787 4.50 6 1.96 40 78.40 
  Callum, Yoker 1456 CAN1.0010.12404.80 
  Mark, Ivanescu 1876 CAN1.0010.624024.80 
  Dorian, Kang c2090 CAN0.001-0.1440-5.60 
  Eric, Wu 1887 USA0.5010.14405.60 
  Dennis, Li 1918 USA1.0010.684027.20 
  David, Craciun 1816 CAN1.0010.544021.60 

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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