Individual Calculations July 2017
 Radu, David Cr.  Total change: -21.60  Rating chartPersonal card
 The Seacoast Trophy U10 - 27th edition Eforie Nord ROU 2017-06-20
RcRownchangeKK*chgGame
 1266 1427 5.00 8 -0.54 40 -21.60 
  Rusnac, Mihai 1027  * ROU1.0010.08403.20 
  Gorea, Rares-Andrei 1192 ROU1.0010.21408.40 
  Sustov, Savva 1340 MDA0.001-0.6240-24.80 
  Vasiu, Hannah 1119 ROU1.0010.14405.60 
  Cirnu, Bogdan-Dumitru 1284 ROU1.0010.314012.40 
  Carac, Radu-Ionut 1327 ROU1.0010.364014.40 
  Ulian, Andrei-Octavian 1529 ROU0.001-0.3640-14.40 
  Tariceanu, Victor 1310 ROU0.001-0.6640-26.40 
 * 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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