Individual Calculations February 2020
 Karlsson, Jorgen  Total change: -10.00  Rating chartPersonal card
 Karlstad Open 2019 lang Karlstad SWE 2019-12-27
RcRownchangeKK*chgGame
 2002 2054 4.00 6 0.60 20 12.00 
  Haraldsson, Leif 1849 SWE1.0010.24204.80 
  Sidali, Elias Hulleberg 1830 NOR1.0010.22204.40 
  Vernersson, Per 2264 SWE0.001-0.2320-4.60 
  Andersson, Kjell-Ake 1924 SWE1.0010.32206.40 
  Ronneland, Daniel 2169 SWE0.001-0.3420-6.80 
  Fransson, Lennart 1974 SWE1.0010.39207.80 

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)
 
 Div I 3 2019-20 R4 Sweden SWE 2020-01-12
RcRownchangeKK*chgGame
 1975 2054 1.00 1 0.39 20 7.80 
  Nidal, Mustafa 1975 IRQ1.0010.39207.80 

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)
 
 Gibraltar International Chess Festival 2020 Challengers A Gibraltar ENG 2020-01-20
RcRownchangeKK*chgGame
 1880 2054 2.00 5 -1.53 20 -30.60 
  Lafour, Jephte 1690 NED1.0010.10202.00 
  De Abreu, Roberto N f2154 RSA0.001-0.3620-7.20 
  Ankitha, Goud Palle 1761 IND0.001-0.8520-17.00 
  Aura, Kristian 1928 FIN1.0010.33206.60 
  Niharika, Ch 1865 IND0.001-0.7520-15.00 

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)
 
 Gibraltar International Chess Festival 2020 Challengers B Gibraltar ENG 2020-01-25
RcRownchangeKK*chgGame
 1888 2054 3.50 5 0.04 20 0.80 
  Lafour, Jephte 1690 NED1.0010.10202.00 
  Hristodorescu, Daniel f2172 ROU0.001-0.3420-6.80 
  Ankitha, Goud Palle 1761 IND0.501-0.3520-7.00 
  Patola, Eero 1831 FIN1.0010.22204.40 
  Paul, Nathanael 1987 ENG1.0010.41208.20 

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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