Individual Calculations September 2009
 Wieczorek, Oskar  Total change: 15.15  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open A Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 2256 2267 5.00 9 0.32 15 4.80 
  Balogh, Csaba g2609 HUN0.001-0.1215-1.80 
  Baumann, Dariusz 2106 POL0.001-0.7115-10.65 
  Nasuta, Grzegorz 2082 POL1.0010.26153.90 
  Mondrzycki, Bartlomiej 2021 POL1.0010.19152.85 
  Rajlich, Iweta mwg2424 POL0.001-0.2915-4.35 
  Leks, Hanna wm2174 POL0.501-0.1315-1.95 
  Navratil, Jiri 2145 CZE1.0010.33154.95 
  Sieciechowicz, Marcin 2392 POL1.0010.671510.05 
  Dobrowolski, Aleksander 2352 POL0.5010.12151.80 

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)
 
 Druzynowe Mistrzostwa Polski - Extraliga Juniorow Chotowa POL 2009-07-06
RcRownchangeKK*chgGame
 2109 2244 6.00 9 0.00 15 0.00 
  Wandzik, Wojciech 2070 POL0.501-0.2315-3.45 
  Scibior, Adam 2179 POL0.501-0.0915-1.35 
  Tokarski, Bartosz 2227 POL0.501-0.0215-0.30 
  Chojnacki, Tomasz 1844  * POL1.0010.08151.20 
  Lach, Piotr 2148 POL0.501-0.1315-1.95 
  Kowalski, Lukasz 2052 POL0.501-0.2515-3.75 
  Weichhold, Pawel 2082 POL1.0010.29154.35 
  Matuszczyk, Przemyslaw 2098 POL0.501-0.2015-3.00 
  Klim, Kamil 2280 POL1.0010.55158.25 
 * 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)
 
 XX Jubileuszowy Miedzynarodowy Festiwal Szachowy im.Jozefa Kochana Koszain POL 2009-08-06
RcRownchangeKK*chgGame
 2216 2244 5.50 9 0.69 15 10.35 
  Jedruszek, Krzysztof 2022 POL1.0010.22153.30 
  Grabarczyk, Bogdan m2445 POL0.001-0.2415-3.60 
  Goluch, Piotr 2040 POL0.501-0.2615-3.90 
  Czernicki, Bogdan 2034 POL1.0010.23153.45 
  Krainski, Slawomir 2152 POL1.0010.37155.55 
  Aliavdin, Nikolai m2372 BLR0.5010.17152.55 
  Musialkiewicz, Jan 2115 POL0.501-0.1715-2.55 
  Sieciechowicz, Marcin 2390 POL0.5010.20153.00 
  Krzyzanowski, Marcin 2372 POL0.5010.17152.55 

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)
 

 

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