Individual Calculations November 2023
 Mihaylov, Bozhidar  Total change: 65.20  Rating chartPersonal card
 12th Suns of Tryavna Tryavna BUL 2023-10-07
RcRownchangeKK*chgGame
 1264 1508 5.50 6 0.72 40 28.80 
  Ivanov, Vasil A 1161 MKD1.0010.11404.40 
  Koev, Georgi 1248 BUL1.0010.18407.20 
  Nonchev, Yavor 1256 BUL1.0010.19407.60 
  Kanchev, Martin 1355 BUL1.0010.304012.00 
  Velchev, Yoan 1312 BUL1.0010.254010.00 
  Enev, Aleks 1254 BUL0.501-0.3140-12.40 

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)
 
 FIDE WORLD CADETS CHESS CHAMPIONSHIPS ( open U10 ) Sharm El Sheikh EGY 2023-10-15
RcRownchangeKK*chgGame
 1429 1508 7.00 10 0.91 40 36.40 
  Kilardj, Zaki 1108  * ALG1.0010.08403.20 
  Guo, Ethan c2015 USA0.001-0.0440-1.60 
  Jeshurun, Obiri Yeboah Pryce-Tand 1188 GHA1.0010.13405.20 
  Lyubushak, Vladimir 1216 FID0.001-0.8540-34.00 
  Otetileu, Amanbek 1201 KAZ1.0010.14405.60 
  Larionov, Serghei 1234 MDA1.0010.17406.80 
  Kenenbay, Alibi 1304 KAZ0.501-0.2640-10.40 
  Verbytski, Oleg 1878 ENG0.5010.404016.00 
  Rubio Bascur, Sebastian Alfonso 1367 CHI1.0010.314012.40 
  Menke, Raphael Wilhelm 1778 GER1.0010.834033.20 
 * 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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