Individual Calculations May 2015
 Isfan, Ioan-Marius  Total change: 19.60  Rating chartPersonal card
 National Youth Championships 2015 - boys U12 Caciulata ROU 2015-03-30
RcRownchangeKK*chgGame
 1636 1773 6.50 9 0.49 40 19.60 
  Tabara, Andrei-Cristian 1444 ROU1.0010.12404.80 
  Toma, Mihai-Iulian 1573 ROU1.0010.24409.60 
  Coca, Cristi-Iulian 1626 ROU1.0010.304012.00 
  Gheorghiu, Alexandru-Dan 1553 ROU1.0010.22408.80 
  Ognean, Mihnea-Ionut 1910 ROU0.001-0.3240-12.80 
  Mihai, Cristian 1692 ROU0.501-0.1140-4.40 
  Padurariu, Mihai-Edward 1709 ROU0.501-0.0940-3.60 
  Stoian, Cristian-Georgian 1777 ROU0.5010.01400.40 
  Nicoara, David-Cristian 1441 ROU1.0010.12404.80 

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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