Individual Calculations May 2017
 Win, Tun  Total change: 26.10  Rating chartPersonal card
 World Amateur Championship under 2300 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 2198 2230 7.50 9 2.61 10 26.10 
  Levina, Anna V. wf2059 USA1.0010.27102.70 
  Bognar, Csaba Dr. f2166 HUN1.0010.41104.10 
  Skreno, Vladimir 2223 SVK0.001-0.5110-5.10 
  Caprino, Marco 2186 ITA1.0010.44104.40 
  Bigabylov, Zhuban 2186 KAZ1.0010.44104.40 
  Pahomov, Ruslan 2256 RUS0.5010.04100.40 
  Zhunussov, Bibek 2247 KAZ1.0010.52105.20 
  Ghannoum, Marc f2234 CAN1.0010.51105.10 
  Sahil, Tickoo 2222 IND1.0010.49104.90 

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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