Individual Calculations February 2018
 Sousa, Ludy Helsio Paulo  Total change: 12.00  Rating chartPersonal card
 Karlstad Open 2017 Karlstad SWE 2017-12-27
RcRownchangeKK*chgGame
 2117 2153 5.00 7 1.28 20 25.60 
  Jernselius, Kjell 1779 SWE1.0010.10202.00 
  Haugland, Rasmus L 1956 NOR1.0010.25205.00 
  Solberg, Joachim c2299 NOR1.0010.702014.00 
  Backelin, Rikard 2322 SWE0.5010.22204.40 
  Vernersson, Per 2281 SWE0.5010.17203.40 
  Nyander, Joakim 2169 SWE0.001-0.4820-9.60 
  Olsson, Bo 1966 2016 SWE1.0010.32206.40 

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)
 
 Norwegian Eastern League 2. div. A 2017-2018 R3-4 Various NOR 2018-01-13
RcRownchangeKK*chgGame
 2054 2153 2.00 2 0.73 20 14.60 
  Krokay, Urszula 1995 POL1.0010.29205.80 
  Sjoberg, Isak 2112 NOR1.0010.44208.80 

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)
 
 Tradewise Gibraltar Chess Festival 2018 Challenger A Gibraltar ENG 2018-01-22
RcRownchangeKK*chgGame
 2014 2153 2.00 5 -1.41 20 -28.20 
  Suez-Panama, Gilles 1959 FRA0.501-0.2520-5.00 
  Sandhya, G 1934 IND1.0010.22204.40 
  Elishev, Ivan 2087 RUS0.001-0.5920-11.80 
  Coleman, David J c2055 ENG0.501-0.1320-2.60 
  Maric, Boris 2034 GER0.001-0.6620-13.20 

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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