Individual Calculations August 2022
 Racis, Michal  Total change: -8.00  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Juniorow Niewidomych i Slabowidzacych 2022 Brok POL 2022-06-26
RcRownchangeKK*chgGame
 1369 1837 6.00 6 0.35 40 14.00 
  Pietrusiak, Albin 1437  * POL1.0010.08403.20 
  Wlodarczyk, Jakub 1395 POL1.0010.06402.40 
  Ignaciak, Piotr 1443 POL1.0010.08403.20 
  Racis, Weronika 1399 POL1.0010.06402.40 
  Sowka, Oskar 1384 POL1.0010.06402.40 
  Biskupek, Dominik 1154 POL1.0010.01400.40 
 * 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)
 
 11th IBCA Junior Individual Championship for the Blind and Visually Impaired 2022 CASTELNAUDARY FRA 2022-07-11
RcRownchangeKK*chgGame
 1648 1842 4.50 7 -0.55 40 -22.00 
  Staskeviciute, Darija 1488 LTU1.0010.11404.40 
  Kimsanboyev, Axadxon 1563 UZB0.501-0.3440-13.60 
  Marimuthu, K 1626 IND0.501-0.2840-11.20 
  Ambrosino, Theo 1628 FRA1.0010.23409.20 
  Johansson, Tage 2001 1898 SWE0.5010.08403.20 
  Aryan, B Joshi 1892 IND0.001-0.4340-17.20 
  Casadevall Mainau, Iraida 1442  * ESP1.0010.08403.20 
 * 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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