Individual Calculations March 2017
 Erdogdu, Mert  Total change: 3.40  Rating chartPersonal card
 39th Bulgarian Open Championship Memorial "Georgi Tringov" A Plovdiv BUL 2017-01-29
RcRownchangeKK*chgGame
 2330 2449 6.00 9 0.11 10 1.10 
  Stoyanov, Tsvetan f2152 BUL1.0010.15101.50 
  Krykun, Yuriy f2269 UKR1.0010.26102.60 
  Posedaru, Bogdan f2342 ROU0.501-0.1510-1.50 
  Yelisieiev, Yevhenii f2334 UKR1.0010.34103.40 
  Tilicheev, Viacheslav f2485 RUS0.001-0.4510-4.50 
  Ilic, Zoran S m2289 SRB0.501-0.2110-2.10 
  Nikolova, Adriana wg2352 BUL0.501-0.1310-1.30 
  Mrdja, Milan m2321 CRO1.0010.33103.30 
  Petrov, Martin m2429 BUL0.501-0.0310-0.30 

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)
 
 90 years chess in Veliko Tarnovo Veliko Tarnovo BUL 2017-02-06
RcRownchangeKK*chgGame
 2385 2453 5.50 9 0.23 10 2.30 
  Stefanov, Emil f2458 BUL0.001-0.4910-4.90 
  Pantev, Veselin m2430 BUL1.0010.47104.70 
  Nikolovski, Nikola f2311 MKD0.501-0.1910-1.90 
  Firat, Burak m2492 TUR0.5010.05100.50 
  Ninov, Nikolai g2459 BUL1.0010.51105.10 
  Yordanov, Nikolay 2144 BUL1.0010.14101.40 
  Dimitrov, Vladimir g2391 BUL1.0010.41104.10 
  Dinev, Dejan f2297 MKD0.001-0.7110-7.10 
  Petrov, Marian g2484 BUL0.5010.04100.40 

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)
 

 

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