Individual Calculations May 2018
 Diaz, Brian  Total change: -6.40  Rating chartPersonal card
 7th Carifta Junior Chess Championships 2018 - U20 Open Paramaribo SUR 2018-03-30
RcRownchangeKK*chgGame
 1674 1743 3.50 7 -0.55 40 -22.00 
  Elliot, Saday 1343  * SUR1.0010.08403.20 
  Maughn, Shane 1630 BAR1.0010.354014.00 
  Chang, Pierre 1948 SUR0.001-0.2440-9.60 
  Rijsdijk, Rudie 1602 SUR1.0010.314012.40 
  Prade, Cedric 1868 SUR0.5010.17406.80 
  Finkie, Kelvin 1647 SUR0.001-0.6340-25.20 
  Mahtani, Nitin 1680 BAR0.001-0.5940-23.60 
 * 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)
 
 National Championship Aruba 2018 Oranjestad ARU 2018-04-06
RcRownchangeKK*chgGame
 1587 1743 6.50 9 0.39 40 15.60 
  Diaz, Daniel E. 1451 ARU1.0010.15406.00 
  Croeze, Ethan S. 1383 ARU1.0010.10404.00 
  Stetsenko, Ilya 1343  * ARU0.501-0.4240-16.80 
  Pesqueira, Jose c1816 ARU0.5010.10404.00 
  Croes, Octavio c1814 ARU1.0010.604024.00 
  Franken, Angelo 1750 ARU1.0010.514020.40 
  Howell, Alvin 1494 ARU0.501-0.3140-12.40 
  Tromp, Hubert R. 1624 ARU0.501-0.1640-6.40 
  Jacopucci, Enrique 1609 ARU0.501-0.1840-7.20 
 * 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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