Individual Calculations May 2017
 Moreno Viteri, Oscar  Total change: -26.00  Rating chartPersonal card
 Nacional U20 2017 Manta ECU 2017-03-29
RcRownchangeKK*chgGame
 1497 1695 4.50 8 -1.39 40 -55.60 
  Mejia Lojan, Jorge Maycol 1295  * ECU0.001-0.9240-36.80 
  Villarroel Escobar, Sebastian 1454 ECU0.501-0.3040-12.00 
  Silva Paredes, Jair 1521 ECU0.501-0.2340-9.20 
  Alban, Jeampierre 1502 ECU0.501-0.2540-10.00 
  Poaquiza Yumbulema, Jonathan 1394 ECU1.0010.15406.00 
  Molina Gallegos, Gabriel 1686 ECU0.001-0.5140-20.40 
  Alcocer Cunalata, Danny 1450 ECU1.0010.20408.00 
  Haro, Harold 1677 ECU1.0010.474018.80 
 * 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)
 
 Nacional U18 Open Riobamba ECU 2017-04-12
RcRownchangeKK*chgGame
 1681 1695 5.50 9 0.74 40 29.60 
  Ochoa, Abrahan 1431 ECU1.0010.18407.20 
  Alcocer Cunalata, Danny 1450 ECU1.0010.20408.00 
  Noboa, Kevin 2095  * ECU0.001-0.0840-3.20 
  Mazon Vera, Cristian 1530 ECU1.0010.284011.20 
  Wong, Juan 1624 ECU1.0010.404016.00 
  Jaramillo Arce, David 1842 ECU0.001-0.3040-12.00 
  Castro Osorio, Luis 1630 ECU0.501-0.0940-3.60 
  Ortiz, Omar 1581 ECU1.0010.344013.60 
  Mendoza Criollo, Carlos David c1948 ECU0.001-0.1940-7.60 
 * 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)
 

 

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