Individual Calculations April 2015
 Tomczak, Mikolaj  Total change: -22.80  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 2196 2227 5.50 9 0.87 40 34.80 
  Naumkin, Igor g2428 RUS0.001-0.2440-9.60 
  Riff, Jean-Noel g2507 FRA0.5010.344013.60 
  Rzayev, Bahruz m2400 AZE0.5010.23409.20 
  Gomes, Alexis 1835 FRA1.0010.08403.20 
  Velten, Paul m2456 FRA0.001-0.2140-8.40 
  Charlier, Laurent 1853 BEL1.0010.10404.00 
  Martynov, Petr 1885 RUS1.0010.12404.80 
  Preotu, Razvan m2441 CAN0.5010.274010.80 
  Gutkind, Kedem 1963 NED1.0010.18407.20 

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 Juniorow - C18 Karpacz POL 2015-03-15
RcRownchangeKK*chgGame
 2114 2289 5.00 9 -1.44 40 -57.60 
  Czerw, Dawid 2105 POL1.0010.264010.40 
  Kanicki, Krzysztof 2048 POL1.0010.20408.00 
  Nowak, Lukasz 2158 POL0.501-0.1840-7.20 
  Piotrowski, Przemyslaw 2195 POL0.001-0.6340-25.20 
  Khamidov, Komil 2058 POL1.0010.21408.40 
  Slezinski, Nikodem 1898 POL1.0010.09403.60 
  Gajek, Radoslaw m2330 POL0.001-0.4440-17.60 
  Niekras, Dawid 2089 POL0.501-0.2640-10.40 
  Kulas, Szymon 2145 POL0.001-0.6940-27.60 

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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