Individual Calculations September 2017
 Kosakowski, Jakub  Total change: -31.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow- Ekstraliga Szczyrk POL 2017-07-22
RcRownchangeKK*chgGame
 2271 2366 5.00 9 -0.55 20 -11.00 
  Winiarski, Mikolaj f2295 POL1.0010.40208.00 
  Gazik, Viktor m2462 SVK0.001-0.3720-7.40 
  Wisniewski, Michal 2180 POL1.0010.26205.20 
  Dmochowska, Agnieszka wc2202 POL1.0010.28205.60 
  Kowalski, Igor 2226 POL0.501-0.1920-3.80 
  Janik, Igor f2425 POL0.001-0.4220-8.40 
  Nowak, Kamil 2362 POL0.501-0.0120-0.20 
  Mockun, Dawid 1992 POL1.0010.10202.00 
  Koziol, Kamil f2292 POL0.001-0.6020-12.00 

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)
 
 European Youth Team Chess Championship 2017 - Open Section Rymanow-Zdroj POL 2017-08-17
RcRownchangeKK*chgGame
 2181 2363 4.00 7 -1.02 20 -20.40 
  Varney, Zoe 2005 ENG1.0010.10202.00 
  Sanz Wawer, Daniel 1972 POL0.501-0.4120-8.20 
  Sahidi, Samir f2212 SVK1.0010.30206.00 
  Bohus, Adam f2299 HUN0.501-0.0920-1.80 
  Jacobsen, Mikkel Manosri f2219 DEN0.001-0.6920-13.80 
  Yurovskich, Oleksandr 2231 UKR1.0010.32206.40 
  Jablonicky, Martin f2328 SVK0.001-0.5520-11.00 

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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