Individual Calculations March 2015
 Tamas, Alexandru-Marius  Total change: -28.40  Rating chartPersonal card
 Chess Cluj Marathon - 7th edition Cluj Napoca ROU 2015-01-16
RcRownchangeKK*chgGame
 1581 1763 4.00 6 -0.29 20 -5.80 
  Gherghel, Anandu 1371 ROU1.0010.08201.60 
  Orban, Tiberiu 1861 ROU0.001-0.3720-7.40 
  Ciorgovean, Iustin 1646 ROU0.001-0.6620-13.20 
  Caraba, Viorel-Ioan 1630 ROU1.0010.32206.40 
  Dumitru, Sorin 1462 ROU1.0010.15203.00 
  Marutoiu, Victor-Constantin 1517 ROU1.0010.19203.80 

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)
 
 Napocensis tournament 5th edition U2000 Cluj Napoca ROU 2015-01-25
RcRownchangeKK*chgGame
 1705 1763 3.50 9 -1.54 20 -30.80 
  Tat, Alin-Sebastian 1812 ROU0.5010.07201.40 
  Iliescu, Alin 1664 ROU0.001-0.6420-12.80 
  Ambru, Dan-Calin 1930 ROU0.001-0.2820-5.60 
  Osvath, Zoltan 1923 ROU1.0010.712014.20 
  Gavris, Alexandru-Catalin 1440 ROU0.501-0.3720-7.40 
  Andreica, Ovidiu-Tiberiu 1475 ROU0.501-0.3420-6.80 
  Pop, Ioan 1762 ROU1.0010.502010.00 
  Dumitru, Sorin 1462 ROU0.001-0.8520-17.00 
  Sandru, Nicolae 1877 ROU0.001-0.3420-6.80 

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)
 
 Chess Cluj Marathon 8th edition Cluj Napoca ROU 2015-02-20
RcRownchangeKK*chgGame
 1809 1763 3.00 6 0.41 20 8.20 
  Mincu, Cornel 1363  * ROU1.0010.08201.60 
  Almasan, Calin-Ovidiu 1945 ROU0.5010.24204.80 
  Cheta, Mircea 1740 ROU0.001-0.5320-10.60 
  Helmer, Janos 2117 ROU0.5010.39207.80 
  Sandru, Nicolae 1877 ROU1.0010.662013.20 
  Tat, Alin-Sebastian 1812 ROU0.001-0.4320-8.60 
 * 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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