Individual Calculations July 2017
 Lazarov, Nikola  Total change: 56.80  Rating chartPersonal card
 International open "World without wars" 2017 Albena BUL 2017-06-17
RcRownchangeKK*chgGame
 1322 1453 3.50 5 0.14 40 5.60 
  Ivanov, Kalin 1293 BUL1.0010.294011.60 
  Serov, Aleksandr 1431 RUS0.501-0.0340-1.20 
  Raftopol, Mihalis 1301 ROU1.0010.304012.00 
  Smirnov, Grigorii 1358 BUL1.0010.374014.80 
  Dinca, Radu 1227 ROU0.001-0.7940-31.60 

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)
 
 Intelligences of the World 2017 Albena BUL 2017-06-19
RcRownchangeKK*chgGame
 1312 1453 6.00 7 1.28 40 51.20 
  Khomich, Maryna 1206 BLR1.0010.19407.60 
  Nachev, Grigor 1249 BUL1.0010.24409.60 
  Sirenov, Denis 1411 RUS1.0010.444017.60 
  Paraskevov, Emil 1399 BUL1.0010.424016.80 
  Serov, Aleksandr 1431 RUS0.001-0.5340-21.20 
  Sivakov, Nikita 1386 RUS1.0010.414016.40 
  Hristova, Ivelina 1100 BUL1.0010.11404.40 

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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