Individual Calculations December 2017
 Jarmula, Lukasz  Total change: -7.30  Rating chartPersonal card
 World Junior under 20 Championship 2017 Tarvisio ITA 2017-11-12
RcRownchangeKK*chgGame
 2379 2470 6.00 11 -0.73 10 -7.30 
  Signorelli, Gaetano 2193 ITA0.001-0.8310-8.30 
  De Vleeschauwer, Maarten 2139 BEL1.0010.12101.20 
  Ioannidis, Evgenios f2302 GRE0.501-0.2210-2.20 
  Urazayev, Arystanbek c2349 KAZ1.0010.34103.40 
  Percivaldi, Martin m2388 DEN1.0010.39103.90 
  Karthikeyan, Murali g2578 IND0.001-0.3510-3.50 
  Wang, Tongsen 2396 CHN0.501-0.1010-1.00 
  Batsuren, Dambasuren m2352 MGL1.0010.34103.40 
  Boruchovsky, Avital g2565 ISR0.5010.13101.30 
  Sarana, Alexey g2543 RUS0.001-0.4010-4.00 
  Tran, Minh Thang m2361 VIE0.501-0.1510-1.50 

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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