Individual Calculations January 2017
 Dissanayaka, Yadeesha Rashmane  Total change: 46.40  Rating chartPersonal card
 World Schools Boys U9 Sochi RUS 2016-12-03
RcRownchangeKK*chgGame
 1410 1189 3.00 8 1.16 40 46.40 
  Petrovsky, Nikita 1560 RUS0.001-0.1040-4.00 
  Saydaliev, Akobirkhon 1418 UZB0.001-0.2140-8.40 
  Battamir, Enkhbold 1376 MGL1.0010.744029.60 
  Kurulev, Egor 1430 RUS1.0010.804032.00 
  Rolgeizer, Rikhard 1518 RUS0.001-0.1240-4.80 
  Zhosan, Iannis 1315 RUS0.001-0.3340-13.20 
  Sergazin, Eslamiden 1290 KAZ1.0010.644025.60 
  Abasov, Yusif 1369 AZE0.001-0.2640-10.40 

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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