Individual Calculations July 2011
 Lewtak, Damian  Total change: 13.20  Rating chartPersonal card
 World School Chess Championship 2011 -open 17 Krakow POL 2011-04-30
RcRownchangeKK*chgGame
 2025 2113 5.00 8 0.19 15 2.85 
  Ludwikowski, Leszek 1713  * POL1.0010.08151.20 
  Lewicki, Miroslaw 2138 POL0.001-0.4715-7.05 
  Sleczka, Bartosz 1895 POL1.0010.22153.30 
  Igambergenov, Alibek 2255 KAZ1.0010.691510.35 
  Klepaczka, Tomasz 2115 POL0.001-0.5015-7.50 
  Jaskolka, Tomasz 1954 POL0.501-0.2115-3.15 
  Jayasundara, P.k.u.m. 1951 SRI1.0010.29154.35 
  Emiroglu, Cankut 2180 TUR0.5010.09151.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 53. OGOLNOPOLSKI TURNIEJ - ZLOTA WIEZA Augustow POL 2011-05-29
RcRownchangeKK*chgGame
 2182 2080 4.00 9 0.69 15 10.35 
  Watorek, Marcin 2104 POL0.5010.03150.45 
  Kowalczuk, Wojciech 2202 POL0.5010.17152.55 
  Bardeli, Lukasz f2332 POL0.5010.31154.65 
  Siembab, Bartosz 2303 POL0.001-0.2215-3.30 
  Sowul, Bartosz 2178 POL0.001-0.3715-5.55 
  Szczerbak, Jaroslaw 2165 POL1.0010.62159.30 
  Plesiuk, Andrzej 2193 POL0.5010.15152.25 
  Skomial, Mateusz 2049 POL0.501-0.0415-0.60 
  Gorzkiewicz, Lukasz 2110 POL0.5010.04150.60 

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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