Individual Calculations January 2018
 Tomczyk, Ryszard  Total change: 4.80  Rating chartPersonal card
 Jesienne granie w Hetmanie 2017_C Warszawa POL 2017-09-18
RcRownchangeKK*chgGame
 1312 1300 4.50 10 -0.32 20 -6.40 
  Oles, Jan 1251 POL0.501-0.0720-1.40 
  Szymankiewicz, Jan 1369 POL0.001-0.4020-8.00 
  Kochanek, Tomasz 1363 POL0.001-0.4120-8.20 
  Bialczynski, Michal 1335 POL1.0010.552011.00 
  Wojcikiewicz, Dariusz 1445 POL0.001-0.3120-6.20 
  Met, Waldemar 1349 POL0.001-0.4320-8.60 
  Legowik, Anna 1092 POL1.0010.23204.60 
  Bartosik, Dawid 1350 POL1.0010.572011.40 
  Sarnecki, Rafal 1266 POL1.0010.45209.00 
  Derylo, Adam 1299 POL0.001-0.5020-10.00 

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)
 
 Mikolajkowy Turniej Fide w Zielonce Zielonka POL 2017-12-09
RcRownchangeKK*chgGame
 1433 1332 2.50 5 0.56 20 11.20 
  Rains, Edward c1732  * NZL0.001-0.0820-1.60 
  Przybylik, Mariusz 1081 POL1.0010.19203.80 
  Matyszkiewicz, Radoslaw 1287 POL1.0010.44208.80 
  Kedzierski, Aleksander 1510 POL0.5010.23204.60 
  Czarnomski, Dominik 1557 POL0.001-0.2220-4.40 
 * 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)
 

 

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