Individual Calculations November 2023
 Kopacki, Aleksander  Total change: 62.40  Rating chartPersonal card
 Miedzywojewodzkie Mistrzostwa Mlodzikow (WM-MA)- Chlopcy Besia POL 2023-09-29
RcRownchangeKK*chgGame
 1237 1452 4.50 5 0.72 40 28.80 
  Ladon, Jeremi 1082 POL1.0010.10404.00 
  Kaczmarek, Piotr 1255 POL1.0010.254010.00 
  Serafin, Franciszek 1391 POL0.501-0.0840-3.20 
  Zawadzki, Antoni 1164 POL1.0010.16406.40 
  Czech, Franciszek 1295 POL1.0010.294011.60 

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)
 
 FIDE WORLD CADETS CHESS CHAMPIONSHIPS ( open U10 ) Sharm El Sheikh EGY 2023-10-15
RcRownchangeKK*chgGame
 1487 1452 5.00 9 0.84 40 33.60 
  Frigerio, Riccardo 1728 ITA0.001-0.1740-6.80 
  Mihic, Peter 1198 SLO1.0010.19407.60 
  Kais, Kristofer 1203 EST0.501-0.3140-12.40 
  Popov, Aleksandr And 1073 FID1.0010.09403.60 
  Hegedus, Bernat 1641 HUN1.0010.754030.00 
  Obidjonov, Oriyat 1843 UZB0.5010.414016.40 
  Menke, Raphael Wilhelm 1778 GER0.001-0.1340-5.20 
  Cortes Medina, Fernando 1681 MEX0.001-0.2140-8.40 
  Larionov, Serghei 1234 MDA1.0010.22408.80 

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)
 

 

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