Individual Calculations May 2018
 Croeze, Ethan S.  Total change: 52.00  Rating chartPersonal card
 7th Carifta Junior Chess Championships 2018 - U16 Absolute Paramaribo SUR 2018-03-30
RcRownchangeKK*chgGame
 1382 1383 3.50 5 0.89 40 35.60 
  Bhagwanbali, Vinay 1175 SUR0.501-0.2740-10.80 
  Dirks, Ayden 1194 ARU0.501-0.2540-10.00 
  Razark, Zaakir 1224 TTO1.0010.294011.60 
  Sandiford, Kyle 1535 BAR0.5010.20408.00 
  Kalidjo, Imaan 1783  * SUR1.0010.924036.80 
 * 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)
 
 National Championship Aruba 2018 Oranjestad ARU 2018-04-06
RcRownchangeKK*chgGame
 1620 1383 2.50 9 0.41 40 16.40 
  Franken, Angelo 1750 ARU0.001-0.1040-4.00 
  Diaz, Brian 1743 ARU0.001-0.1040-4.00 
  Tromp, Hubert R. 1624 ARU0.001-0.2040-8.00 
  Jacopucci, Enrique 1609 ARU1.0010.794031.60 
  Diaz, Daniel E. 1451 ARU0.5010.09403.60 
  Howell, Alvin 1494 ARU0.5010.15406.00 
  Stetsenko, Ilya 1340 ARU0.501-0.0640-2.40 
  Pesqueira, Jose c1783  * ARU0.001-0.0840-3.20 
  Croes, Octavio c1783  * ARU0.001-0.0840-3.20 
 * 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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