Individual Calculations December 2017
 Gavalakis, Dimitrios  Total change: -42.80  Rating chartPersonal card
 Youth under 12 Team CUP of Attica 2017 ESSNA GRE 2017-10-01
RcRownchangeKK*chgGame
 1103 1178 1.00 2 -0.21 40 -8.40 
  Drakonakis, Athanasios 1038 GRE0.501-0.1940-7.60 
  Zeitounian, Panagiotis 1167 GRE0.501-0.0240-0.80 

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)
 
 Chess Craft - 3rd edition - U14 Bucuresti ROU 2017-11-11
RcRownchangeKK*chgGame
 1277 1178 1.00 5 -0.86 40 -34.40 
  Visoiu, Stefan-Alexandru 1403 ROU0.001-0.2240-8.80 
  Teodorescu, Luca-Nicolae 1396 ROU0.001-0.2240-8.80 
  Miricioiu, Ionut-Nicolae 1219 ROU0.001-0.4440-17.60 
  Serbanuta, Teodora 1162 ROU1.0010.484019.20 
  Constantinescu, Calin-Theodor 1207 ROU0.001-0.4640-18.40 

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)
 

 

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