Rapid: Individual Calculations December 2021
 Sternik, Piotr  Total change: 6.00  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow w Szachach Szybkich do 15 i 18 lat Warszawa POL 2021-11-21
RcRownchangeKK*chgGame
 1300 1421 5.50 8 0.30 20 6.00 
  Wroblewski, Karol 1090 POL1.0010.12202.40 
  Mordon, Borys 1177 POL1.0010.20204.00 
  Czerwinski, Bartlomiej 1340 POL0.501-0.1120-2.20 
  Hartman, Aleksander 1410 POL0.501-0.0220-0.40 
  Pastuszko, Katarzyna 1206 POL1.0010.23204.60 
  Smetek, Michal 1362 POL0.001-0.5820-11.60 
  Malicki, Jan 1429 POL1.0010.512010.20 
  Sewera, Wiktor 1385 POL0.501-0.0520-1.00 

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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