Individual Calculations September 2015
 Tamba, Dumitru  Total change: -36.80  Rating chartPersonal card
 Arad Open 2015 Arad ROU 2015-08-06
RcRownchangeKK*chgGame
 1824 1598 1.00 6 -0.48 20 -9.60 
  Rotaru, Teodor 1894 ROU0.001-0.1520-3.00 
  Moldovan, Gheorghe-Zamfir 1976 ROU0.001-0.0920-1.80 
  Muresan, Ciprian-Simon-Florin 1908 ROU0.001-0.1420-2.80 
  Bulgaru, Vasile 1911 ROU0.001-0.1420-2.80 
  Sarac, Iasmina 1304 ROU1.0010.15203.00 
  Cretu, Sorin-Alexandru 1949 ROU0.001-0.1120-2.20 

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)
 
 International Chess Festival "M. Sadoveanu" 30th Edition Iasi ROU 2015-08-20
RcRownchangeKK*chgGame
 1675 1598 1.50 7 -1.36 20 -27.20 
  Glavan, Pavel 1914 MDA0.001-0.1320-2.60 
  Ciungan, Diana-Alexandra 1839 ROU0.5010.30206.00 
  Cenusa, Mihai 1744 ROU0.001-0.3020-6.00 
  Melinte, Rares-Andrei 1481 ROU1.0010.34206.80 
  Grigore, Adrian 1789 ROU0.001-0.2520-5.00 
  Barbulescu, Robert-Cristian 1509 ROU0.001-0.6220-12.40 
  Balteanu, Luca-Andrei 1452 ROU0.001-0.7020-14.00 

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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