Individual Calculations September 2018
 Schafranski, Marcelo Emanuel  Total change: 50.80  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-10 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1411 1316 4.00 7 1.27 40 50.80 
  Aprahamian, Tomas 1463 URU0.5010.20408.00 
  Shivakumar, Shawnak 1716  * USA0.001-0.0840-3.20 
  Frajman Kierszenson, Lior 1220 CRC1.0010.374014.80 
  Yan, Alex Jikai 1382 CAN0.5010.09403.60 
  Neira Zamudio, Rafael 1345 CHI1.0010.544021.60 
  Liu, Edison 1485 USA0.001-0.2840-11.20 
  Rodriguez, Emiliano 1263 ARG1.0010.434017.20 
 * 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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