Individual Calculations June 2017
 Busuioc, Stelian-Marian  Total change: 25.60  Rating chartPersonal card
 World Schools Chess Championship 2017 - Open 11 Iasi ROU 2017-04-22
RcRownchangeKK*chgGame
 1511 1471 2.50 7 -0.58 40 -23.20 
  Ulian, Andrei-Octavian 1647 ROU0.5010.23409.20 
  Suleymanli, Suleyman c1726 AZE0.001-0.1940-7.60 
  Ferentiu, Raul-Florin 1572 ROU0.001-0.3640-14.40 
  Tablan, Andrei-Damian 1540 ROU0.001-0.4040-16.00 
  Gur, Gurbuz 1265 TUR1.0010.24409.60 
  Butkiewicz, Piotr 1120 POL1.0010.11404.40 
  Mainescu, Andrei-Cristian 1705 ROU0.001-0.2140-8.40 

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)
 
 SocialXChange Chess U14 - 5th ed. Bucuresti ROU 2017-05-20
RcRownchangeKK*chgGame
 1416 1471 4.00 5 1.22 40 48.80 
  Serbanuta, Teodora 1112 ROU1.0010.10404.00 
  Neghiu, Cristian-Andrei 1427 ROU1.0010.444017.60 
  Vitan, Rares-Mihai 1536 ROU0.001-0.4140-16.40 
  Mihai, Serban-Catalin 1433 ROU1.0010.454018.00 
  Radoi, Matei 1570 ROU1.0010.644025.60 

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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