Individual Calculations July 2009
 Markowski, Piotr  Total change: -22.95  Rating chartPersonal card
 3rd Chess League of the Wielkopolska Region Wielkopolska POL 2008-11-30
RcRownchangeKK*chgGame
 2109 2145 5.00 10 -0.44 15 -6.60 
  Joachimiak, Roman 2085 POL0.501-0.0815-1.20 
  Sieciechowicz, Marcin 2321 POL0.001-0.2715-4.05 
  Nadstoga, Wojciech 2072 POL0.001-0.6015-9.00 
  Wojtowicz, Stanislaw 2074 POL0.501-0.1015-1.50 
  Piechota, Pawel 2059 POL1.0010.38155.70 
  Jedrzejewski, Kamil 1982 POL1.0010.28154.20 
  Kudlinski, Zbigniew 1795 POL0.501-0.3915-5.85 
  Mackowiak, Marek 2198 POL0.001-0.4315-6.45 
  Plonczak, Dominik 2148 POL0.5010.00150.00 
  Steczek, Marcin f2356 POL1.0010.771511.55 

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)
 
 Mistrzostwa Polski Juniorów do 18 lat w szachach Chotowa POL 2009-03-28
RcRownchangeKK*chgGame
 2039 2148 6.00 11 -1.09 15 -16.35 
  Grudzien, Piotr 1965 POL1.0010.26153.90 
  Goluch, Piotr 2027 POL0.501-0.1615-2.40 
  Plonczak, Dominik 2148 POL0.5010.00150.00 
  Piorun, Kacper m2464 POL0.001-0.1315-1.95 
  Kapica, Pawel 1866 POL1.0010.16152.40 
  Dudys, Jakub 2098 POL0.001-0.5715-8.55 
  Walczak, Krystian 1948 POL0.001-0.7615-11.40 
  Hanusek, Sebastian 1996 POL0.501-0.2015-3.00 
  Borys, Jacek 1965 POL0.501-0.2415-3.60 
  Karski, Lukasz 1963 POL1.0010.26153.90 
  Wasik, Piotr 1991 POL1.0010.29154.35 

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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