Individual Calculations February 2019
 Erenberg, Ariel  Total change: -12.50  Rating chartPersonal card
 Rilton Cup 2018 2019 Stockholm SWE 2018-12-27
RcRownchangeKK*chgGame
 2262 2413 5.00 9 -1.30 10 -13.00 
  Valkama, Eero 2222 FIN0.501-0.2510-2.50 
  Babikov, Ivan f2268 RUS0.001-0.6910-6.90 
  Rahul Kumar, Pune 2212 IND0.501-0.2610-2.60 
  Jeet, Jain f2212 IND1.0010.24102.40 
  Kenneskog, Theodor f2287 SWE1.0010.33103.30 
  Kolbus, Dietmar m2304 GER0.501-0.1510-1.50 
  Dauth, Benjamin f2283 GER0.501-0.1810-1.80 
  Priyanka, Nutakki wm2293 IND0.001-0.6610-6.60 
  Golikov, Daniil f2278 RUS1.0010.32103.20 

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)
 
 Elite Youth League - North 2018/9 Playoff Various ISR 2019-01-19
RcRownchangeKK*chgGame
 2447 2409 0.50 1 0.05 10 0.50 
  Gorodetzky, David m2447 ISR0.5010.05100.50 

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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