Individual Calculations December 2017
 Csonka, Attila Istvan  Total change: -1.50  Rating chartPersonal card
 Extraliga SVK 2017/18 R3-4 Various SVK 2017-11-11
RcRownchangeKK*chgGame
 2228 2366 1.50 2 0.14 10 1.40 
  Borik, Juraj 2157 SVK1.0010.23102.30 
  Kantorik, Marian m2298 SVK0.501-0.0910-0.90 

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)
 
 Suomi 100 veljeskansaottelu Heinola FIN 2017-11-17
RcRownchangeKK*chgGame
 2364 2366 1.00 3 -0.51 10 -5.10 
  Sipila, Vilka m2375 FIN0.001-0.4910-4.90 
  Ivanov, Sergey A. f2299 RUS0.501-0.0910-0.90 
  Seeman, Tarvo m2419 EST0.5010.07100.70 

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)
 
 2. Bundesliga Mitte 2017/2018 rd 4-6 several AUT 2017-11-24
RcRownchangeKK*chgGame
 2297 2366 2.00 3 0.22 10 2.20 
  Frank, Paul 2184 AUT1.0010.26102.60 
  Halvax, Georg m2419 AUT0.5010.07100.70 
  Petschar, Kurt f2288 AUT0.501-0.1110-1.10 

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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