Individual Calculations December 2017
 Zawadzka, Jolanta  Total change: -4.00  Rating chartPersonal card
 European Team Chess Championship 2017 - Women Hersonisos, Crete GRE 2017-10-28
RcRownchangeKK*chgGame
 2400 2422 4.50 8 0.25 10 2.50 
  Unuk, Laura wm2363 SLO0.001-0.5810-5.80 
  Efroimski, Marsel wg2329 ISR1.0010.37103.70 
  Garcia Martin, Marta fwm2315 ESP1.0010.35103.50 
  Brunello, Marina fwg2353 ITA0.501-0.1010-1.00 
  Lagno, Kateryna gwg2541 RUS0.5010.16101.60 
  Zhukova, Natalia gwg2426 UKR0.5010.01100.10 
  Batsiashvili, Nino mwg2472 GEO1.0010.57105.70 
  Peptan, Corina-Isabela mwg2399 ROU0.001-0.5310-5.30 

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)
 
 Oberliga Ost A 2017/2018 November 2017 various GER 2017-11-11
RcRownchangeKK*chgGame
 2201 2428 1.50 2 -0.06 10 -0.60 
  Schubert, Ralf 2140 GER0.501-0.3410-3.40 
  Niegsch, Nicolas 2262 GER1.0010.28102.80 

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)
 
 Ekstraliga 2017 Round 7-9 Katowice POL 2017-11-24
RcRownchangeKK*chgGame
 2271 2428 1.50 3 -0.59 10 -5.90 
  Zawadzka, Beata wg2344 POL0.501-0.1210-1.20 
  Leks, Maria wc2122 POL0.001-0.8610-8.60 
  Sliwicka, Alicja wf2347 POL1.0010.39103.90 

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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