Individual Calculations September 2019
 Stephenson, John  Total change: 151.20  Rating chartPersonal card
 Carifta Junior Chess Championships 2019 - U16 - Open Willemstad AHO 2019-04-18
RcRownchangeKK*chgGame
 1502 1321 1.00 4 -0.16 36 -5.76 
  Ramoutar, Alan-Safar f1721  * TTO0.001-0.0836-2.88 
  Lyn, Nicholas 1541 JAM0.001-0.2236-7.92 
  Dirks, Ayden 1282 ARU1.0010.453616.20 
  Stetsenko, Ilya 1464 ARU0.001-0.3136-11.16 
 * 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)
 
 Panamericano de la Juventud 2019 sub 14 absoluto Guayaquil ECU 2019-07-21
RcRownchangeKK*chgGame
 1640 1347 5.00 9 3.38 36 121.68 
  Singh, Hersh 1747  * USA1.0010.923633.12 
  Soto Miranda, Ignacio Jesus 1742 CHI1.0010.923633.12 
  Flores Quillas, Diego Saul Rodri f1747  * PER0.001-0.0836-2.88 
  Ramos Aranda, Zahid 1622 BOL1.0010.833629.88 
  Benavides Conza, Diego Angelo 1620 PER0.001-0.1736-6.12 
  Palomino Taipe, Celso 1726 PER0.001-0.0936-3.24 
  Alvarado Zamora, Albert c1747  * PER0.001-0.0836-2.88 
  Bermeo Apolinario, Bismarck 1238 ECU1.0010.353612.60 
  Gonzalez Loaiza, Roberth Alberto 1572 ECU1.0010.783628.08 
 * 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)
 
 Liguanea Chess Club Summer Open 2019 FIDE U-2200 Section Kingston, Jamaica JAM 2019-08-17
RcRownchangeKK*chgGame
 1645 1347 2.00 6 0.98 36 35.28 
  Brown, Raehanna 1747  * JAM0.001-0.0836-2.88 
  Roberts, Rohan 1715 JAM0.001-0.1036-3.60 
  Johnson, Remone 1517 JAM0.5010.22367.92 
  Walsh, Nathan 1440 JAM0.5010.13364.68 
  Hall, Odane 1704 JAM1.0010.893632.04 
  Brooks, Paul c1747  * JAM0.001-0.0836-2.88 
 * 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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