Individual Calculations July 2018
 Luca, Sabin  Total change: -26.40  Rating chartPersonal card
 The Seacoast Trophy U10 - 28th edition Eforie Nord ROU 2018-06-19
 1195 1034 0.50 4 -0.66 40 -26.40 
  Tiganescu, Razvan-Ionut 1187 ROU0.001-0.3040-12.00 
  Ciomaga, Andrei 1105 ROU0.5010.10404.00 
  Cecoi, Mihai 1271 MDA0.001-0.2040-8.00 
  Andries, Alexia 1215 ROU0.001-0.2640-10.40 

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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