Individual Calculations October 2017
 McDonald, Angelus-Seren  Total change: -2.80  Rating chartPersonal card
 XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 U-14 Ciudad Panama PAN 2017-08-09
RcRownchangeKK*chgGame
 1602 1628 4.00 8 -0.32 40 -12.80 
  Perez Leiva, Jerzy Jesus f2028  * CUB0.001-0.0840-3.20 
  Antonio, Kyell-Jean 1310 ARU0.501-0.3740-14.80 
  Solano Saltachin, Javier 1298 CRC1.0010.12404.80 
  Croeze, Ethan Samuel 1321 ARU1.0010.14405.60 
  Walker, Lontae 1552 JAM0.001-0.6040-24.00 
  Coto Bonilla, Darian c1691 CRC1.0010.594023.60 
  Ramoutar, Alan-Safar 2007 TTO0.001-0.0940-3.60 
  Tiburcio Villar, Franky Samil 1610 DOM0.501-0.0340-1.20 
 * 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)
 
 Harold Chan Open 2017 Kingston JAM 2017-09-21
RcRownchangeKK*chgGame
 1808 1628 1.50 4 0.25 40 10.00 
  Wisdom, Daren c1999 JAM0.5010.404016.00 
  Mellace, Andrew 2028  * JAM0.001-0.0840-3.20 
  Lobban, Brandon 1653 JAM0.001-0.4740-18.80 
  McKoy, Troy 1553 JAM1.0010.404016.00 
 * 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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