Individual Calculations July 2019
 Cotoros, Eduard  Total change: 15.58  Rating chartPersonal card
 European School Chess Championship 2019 - Open U11 Mamaia ROU 2019-05-31
RcRownchangeKK*chgGame
 1576 1624 4.00 8 -0.41 38 -15.58 
  Cosac, Robert-Mihai 1795 ROU1.0010.733827.74 
  Butolo, Alexandru-Mircea c1553 ROU0.001-0.6038-22.80 
  Anghel, Teodor-Andrei 1415 ROU1.0010.23388.74 
  Gabulov, Ilkin 1326 AZE0.001-0.8538-32.30 
  State-Ungureanu, Nicolae-Vlad 1317 ROU1.0010.14385.32 
  Kolesov, Gordey 1745 RUS0.001-0.3438-12.92 
  Saioc, David 1744 ROU1.0010.663825.08 
  Zhelev, Nikolay 1710 BUL0.001-0.3838-14.44 

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)
 
 The Seacoast Trophy open - 29th edition Eforie Nord ROU 2019-06-17
RcRownchangeKK*chgGame
 1693 1624 5.00 10 0.82 38 31.16 
  Ciorgovean, Iustin 2024  * ROU0.001-0.0838-3.04 
  Ispas, Mihai 1353 ROU0.501-0.3338-12.54 
  Nikula, Mikko 1880 FIN0.001-0.1938-7.22 
  Simion, Nicolae 1593 ROU1.0010.463817.48 
  Chudinovskikh, Zinaida wf1982 RUS0.5010.403815.20 
  Fugulyan, Grigore 1904 ROU1.0010.843831.92 
  Milea, Florian 1762 ROU0.001-0.3138-11.78 
  Dascalescu, Petru 1224  * ROU1.0010.08383.04 
  Dumitrascu, Daniel 1754 ROU0.001-0.3238-12.16 
  Tamba, Dumitru 1453 ROU1.0010.273810.26 
 * 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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