Individual Calculations October 2008
 Weber, Daniel  Total change: -18.75  Rating chartPersonal card
 Deutsche Jugendmeisterschaft U12 Willingen GER 2008-05-11
 1576 1673 0.50 2 -0.75 25 -18.75 
  Schuhmacher, Jakob 1657 GER0.001-0.5225-13.00 
  Kuckling, Hannah 1494 GER0.501-0.2325-5.75 

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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