Individual Calculations September 2019
 Idnani, Roshan  Total change: 53.60  Rating chartPersonal card
 Panamericano de la Juventud 2019 sub 16 absoluto Guayaquil ECU 2019-07-21
RcRownchangeKK*chgGame
 1866 1938 7.00 9 1.88 40 75.20 
  Quizhpe Martinez, Angel 1538  * ECU1.0010.08403.20 
  Lopez Revelo, Luis 1538  * ECU1.0010.08403.20 
  Lu, Maximillian f2090 USA0.5010.20408.00 
  Jodorcovsky, Paulo Leonardo 1796 PAR0.501-0.1940-7.60 
  Mollo, Jhoan 2013 BOL0.5010.10404.00 
  Sanchez Arteaga, Alejandro Mathi 1759 PER1.0010.274010.80 
  Soriano Quispe, Ivan Excender f2042 PER1.0010.644025.60 
  Rojas, Steven f2030 PER1.0010.634025.20 
  Castellanos Villela, Alejandro c1985 CHI0.5010.07402.80 
 * 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 U16 Open Kingston CAN 2019-08-16
RcRownchangeKK*chgGame
 1946 2034 2.50 5 -0.54 40 -21.60 
  Ning, Alwin 1634  * CAN1.0010.08403.20 
  Talukdar, Rohan f2399 CAN0.5010.404016.00 
  Wang, Henry 2001 USA0.501-0.0540-2.00 
  Surya, Benito 1921 CAN0.001-0.6540-26.00 
  Tinica, Gabriel 1776 CAN0.501-0.3240-12.80 
 * 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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