Individual Calculations May 2017
 Gil, Tomas Duarte  Total change: -27.20  Rating chartPersonal card
 CD Equipas Coimbra 2017 r.4-5 clubes POR 2017-04-01
RcRownchangeKK*chgGame
 1138 1097 0.50 1 0.06 40 2.40 
  Castro, Gui 1138 POR0.5010.06402.40 

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)
 
 CN Jovens 2016-2017 - U10 Luso POR 2017-04-08
RcRownchangeKK*chgGame
 1195 1097 0.00 2 -0.74 40 -29.60 
  Sousa, David Oliva Teles 1272 POR0.001-0.2740-10.80 
  Soares, Paulo Samuel Lopes 1118 POR0.001-0.4740-18.80 

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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