Individual Calculations September 2019
 Kiolbasa, Oliwia  Total change: 2.20  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open A Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 2209 2244 4.50 8 0.11 20 2.20 
  Sadzikowski, Daniel g2502 POL0.001-0.1820-3.60 
  Hoffmann, Yair 2101 ISR0.001-0.6920-13.80 
  Szczurek, Krzysztof f2112 POL1.0010.32206.40 
  Luba, Lukasz 2130 POL0.501-0.1620-3.20 
  Lis, Mateusz 2079 POL0.501-0.2220-4.40 
  Advait, Bagri c2079 SGP1.0010.28205.60 
  Ashwath, R. 2328 IND0.5010.12202.40 
  Kowalski, Igor f2344 POL1.0010.642012.80 

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)
 

 

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