Individual Calculations May 2013
 Petitto, Francesco  Total change: 12.45  Rating chartPersonal card
 17.Internat.Neckar-Open 2013 B-Open Deizisau GER 2013-03-28
RcRownchangeKK*chgGame
 1761 1651 4.00 9 0.83 15 12.45 
  Kohler, Manuel 1860 GER0.001-0.2315-3.45 
  Zorn, Nico 1813 GER0.001-0.2915-4.35 
  Valkama, Arvo 1409 FIN1.0010.20153.00 
  Toelg, Wolfgang 1806 GER0.5010.21153.15 
  Kozina, Vinko 1832 GER1.0010.741511.10 
  Zikeli, Julia 1808 GER0.001-0.2915-4.35 
  Riepert, Steffen 1786 GER0.001-0.3215-4.80 
  Bratmann, Marc 1764 GER0.5010.15152.25 
  Pietrek, Gerhard 1770 GER1.0010.66159.90 

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)
 

 

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