Individual Calculations May 2017
 Vizirakis, Stavros  Total change: -1.60  Rating chartPersonal card
 2017 Youth Championships of Chania - open 12 Chania GRE 2017-02-23
RcRownchangeKK*chgGame
 1345 1269 2.50 5 0.42 40 16.80 
  Tzagarakis, Panagiotis 1631 GRE0.001-0.1040-4.00 
  Pavloudakis, Georgios 1503 GRE0.5010.294011.60 
  Galanakis, Nikolaos 1399 GRE0.001-0.3240-12.80 
  Chasourakis, Emmanouil 1084 GRE1.0010.264010.40 
  Mavridis, Athanasios 1108 GRE1.0010.294011.60 

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)
 
 Teams Championship of Crete 2017-2nd Division ESSK GRE 2017-03-11
RcRownchangeKK*chgGame
 1092 1269 1.00 2 -0.46 40 -18.40 
  Tavernarakis, Emmanouil 1063 GRE0.501-0.2640-10.40 
  Fragkiadakis, Nikolaos Emm 1120 GRE0.501-0.2040-8.00 

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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