Individual Calculations March 2015
 Dumitru, Sorin  Total change: 24.20  Rating chartPersonal card
 Chess Cluj Marathon - 7th edition Cluj Napoca ROU 2015-01-16
RcRownchangeKK*chgGame
 1613 1462 2.00 5 0.37 20 7.40 
  Tat, Alin-Sebastian 1812 ROU0.001-0.1120-2.20 
  Gurka-Balla, Laszlo 1679 ROU0.001-0.2220-4.40 
  Gavris, Alexandru-Catalin 1440 ROU1.0010.47209.40 
  Tamas, Alexandru-Marius 1763 ROU0.001-0.1520-3.00 
  Gherghel, Anandu 1371 ROU1.0010.38207.60 

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)
 
 Napocensis tournament 5th edition U2000 Cluj Napoca ROU 2015-01-25
RcRownchangeKK*chgGame
 1722 1462 3.50 9 1.60 20 32.00 
  Osvath, Zoltan 1862  * ROU0.001-0.0820-1.60 
  Gavris, Alexandru-Catalin 1440 ROU1.0010.47209.40 
  Andreica, Ovidiu-Tiberiu 1475 ROU1.0010.522010.40 
  Pop, Ioan 1762 ROU0.5010.35207.00 
  Iliescu, Alin 1664 ROU0.001-0.2420-4.80 
  Sandru, Nicolae 1862  * ROU0.001-0.0820-1.60 
  Tat, Alin-Sebastian 1812  * ROU0.001-0.1120-2.20 
  Tamas, Alexandru-Marius 1763 ROU1.0010.852017.00 
  Ambru, Dan-Calin 1862  * ROU0.001-0.0820-1.60 
 * 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)
 
 Chess Cluj Marathon 8th edition Cluj Napoca ROU 2015-02-20
RcRownchangeKK*chgGame
 1607 1462 1.00 5 -0.76 20 -15.20 
  Ambru, Dan-Calin 1862  * ROU0.001-0.0820-1.60 
  Caraba, Viorel-Ioan 1630 ROU0.001-0.2820-5.60 
  Gherghel, Anandu 1371 ROU0.001-0.6220-12.40 
  Mincu, Cornel 1310 ROU1.0010.30206.00 
  Sandru, Nicolae 1862  * ROU0.001-0.0820-1.60 
 * 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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