Individual Calculations August 2022
 Cahen, Alexis  Total change: -17.40  Rating chartPersonal card
 7e Open de Purtichju GROSSETO PRUGNA FRA 2022-07-02
RcRownchangeKK*chgGame
 1964 2141 5.50 9 -0.72 20 -14.40 
  Deladerriere, Helio 1741  * FRA1.0010.08201.60 
  Venkatesh, M.r. g2479 IND0.001-0.1220-2.40 
  Isaksson, Philip 1741  * SWE1.0010.08201.60 
  Can, Isil wc1880 TUR0.501-0.3220-6.40 
  Guazzelli, Jean-Baptiste 1983 FRA0.001-0.7120-14.20 
  Soetewey, Patrick 1644 FRA1.0010.04200.80 
  Morison, Julien 1880 FRA1.0010.18203.60 
  Debray, Christopher m2381 FRA0.001-0.2020-4.00 
  Bleuzen, Erwan 1947 FRA1.0010.25205.00 
 * 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)
 
 National Individual Championship 2022 Wasserbillig LUX 2022-07-16
RcRownchangeKK*chgGame
 2111 2141 2.00 4 -0.15 20 -3.00 
  Gengler, Pierre 2194 LUX0.5010.07201.40 
  Aliferenko, Aleksei 2206 UKR0.5010.09201.80 
  Baudot, Denis 2102 LUX0.001-0.5520-11.00 
  Oberweis, Paul 1943 LUX1.0010.24204.80 

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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