Individual Calculations August 2022
 Ambrosino, Theo  Total change: 126.80  Rating chartPersonal card
 IX IBCA World Team Championship Ohrid MKD 2022-06-28
RcRownchangeKK*chgGame
 1902 1628 3.50 9 1.56 40 62.40 
  Dima, Mihai 1981 ROU0.001-0.1140-4.40 
  Zsiltzova-Lisenko, Lubov wm2165 UKR0.001-0.0340-1.20 
  Kovacs, Apollo 2105 HUN0.001-0.0540-2.00 
  Georgiev, Todor St. 1795 BUL1.0010.724028.80 
  Muri, Emil 1782 SLO1.0010.714028.40 
  Kastrati, Shaip 1475 KOS1.0010.304012.00 
  Suder, Ryszard 2084 POL0.001-0.0640-2.40 
  Vrioni, Bersan 1934 ITA0.5010.364014.40 
  Georgiev, Todor St. 1795 BUL0.001-0.2840-11.20 

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)
 
 11th IBCA Junior Individual Championship for the Blind and Visually Impaired 2022 CASTELNAUDARY FRA 2022-07-11
RcRownchangeKK*chgGame
 1703 1628 4.50 7 1.61 40 64.40 
  Pergar, Lovro 1454 CRO1.0010.274010.80 
  San Juan Santin, Aaron 1645 ESP1.0010.524020.80 
  Spionkowski, Fabian 1624 POL1.0010.494019.60 
  Racis, Michal 1842 POL0.001-0.2340-9.20 
  Kimsanboyev, Axadxon 1563 UZB1.0010.414016.40 
  Johansson, Tage 2001 1898 SWE0.5010.334013.20 
  Aryan, B Joshi 1892 IND0.001-0.1840-7.20 

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)
 

 

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