Individual Calculations January 2010
 Lehtimaki, Tero  Total change: 13.50  Rating chartPersonal card
 World Junior Championships U20 (Boys) Puerto Madryn, Chubut ARG 2009-10-22
RcRownchangeKK*chgGame
 2197 2000 4.00 10 1.21 15 18.15 
  Potapov, Pavel m2400  * RUS0.5010.42156.30 
  Karthikeyan, P m2400  * IND0.001-0.0815-1.20 
  Ondrus, Martin 2304 SVK0.001-0.1415-2.10 
  Goncalves, Marcus Vinicius M 1865 BRA0.001-0.6815-10.20 
  Decuadro, Sebastian 2034 URU1.0010.55158.25 
  Taher, Rami 1946 LBA1.0010.42156.30 
  Stella, Andrea f2330 ITA0.5010.38155.70 
  Cuberli, Emiliano 2161 ARG0.001-0.2915-4.35 
  Aharon, Ofir 2192 ISR1.0010.751511.25 
  Vishnu, Prasanna V f2342 IND0.001-0.1215-1.80 
 * 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)
 
 Finnish League 2009-2010 Round 4 Various FIN 2009-11-14
RcRownchangeKK*chgGame
 2013 1993 0.50 1 0.03 15 0.45 
  Setala, Touko 2013 FIN0.5010.03150.45 

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)
 
 Finnish League 2009-2010 Round 5 Various FIN 2009-11-15
RcRownchangeKK*chgGame
 2109 1993 0.00 1 -0.34 15 -5.10 
  Eskola, Risto 2109 FIN0.001-0.3415-5.10 

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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