Individual Calculations April 2020
 Karpatchev, Alexandr  Total change: 15.10  Rating chartPersonal card
 36. ChessOrg Schachfestival A-Open Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 2321 2412 7.00 9 1.51 10 15.10 
  Gundersen, Helge 2101 NOR1.0010.14101.40 
  Arndt, Stefan 2160 GER1.0010.19101.90 
  Dorst, Johannes f2253 GER0.501-0.2110-2.10 
  Johnsen, Gunnar 2170 NOR1.0010.20102.00 
  Wacker, Peter f2274 GER1.0010.31103.10 
  Burmakin, Vladimir g2514 RUS1.0010.64106.40 
  Santiago, Yago g2493 BRA0.5010.11101.10 
  Akash, G m2487 IND0.001-0.4010-4.00 
  Pap, Misa g2437 SRB1.0010.53105.30 

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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