Individual Calculations November 2011
 Tonteri, Ari  Total change: -28.35  Rating chartPersonal card
 5th I.B.C.A EUROPEAN INDIVIDUAL CHAMPIONSHIP Rhodes GRE 2011-09-06
RcRownchangeKK*chgGame
 1780 1990 3.50 7 -1.66 15 -24.90 
  Zoltek, Tadeusz f2169 POL0.001-0.2715-4.05 
  Koumtzis, Argirios 1590  * GRE0.501-0.4215-6.30 
  Murgia, Stefano 1718 ITA0.501-0.3315-4.95 
  Karsokaite, Irena 1619 LTU1.0010.10151.50 
  Van Duuren, Louis 1859 NED0.501-0.1815-2.70 
  Carapit, Vasile 1845 ROU0.001-0.6915-10.35 
  Fries, Werner 1662 GER1.0010.13151.95 
 * 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 2011-2012 Day 4 Various FIN 2011-10-15
RcRownchangeKK*chgGame
 2199 1990 0.00 1 -0.23 15 -3.45 
  Pitkanen, Sami-Pekka 2199 FIN0.001-0.2315-3.45 

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)
 

 

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