Individual Calculations January 2009
 Bossoni, Mario  Total change: 8.70  Rating chartPersonal card
 12.offene Bayerische Meisterschaft Bad Wiessee GER 2008-11-01
RcRownchangeKK*chgGame
 2025 1964 4.00 8 0.58 15 8.70 
  Aepfler, Christian f2314 GER0.5010.39155.85 
  Schultz, Andreas 2257 GER0.001-0.1515-2.25 
  Walesch, Rainer 1808 GER1.0010.29154.35 
  Babar, Michael f2163 GER0.5010.26153.90 
  Bartels, Holger 2133 GER0.001-0.2815-4.20 
  Borchert, Finn 1715 GER1.0010.19152.85 
  Naundorf, Maik 2110 GER0.001-0.3015-4.50 
  Schertler, Karl 1703 AUT1.0010.18152.70 

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)
 

 

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