Individual Calculations March 2019
 Szotkowski, Jakub  Total change: 38.20  Rating chartPersonal card
 Extraliga druzstev 2018/2019 r7-8 various CZE 2019-02-09
RcRownchangeKK*chgGame
 2439 2345 1.00 2 0.23 10 2.30 
  Simek, Petr (86) f2319 CZE1.0010.46104.60 
  Krejci, Jan g2558 CZE0.001-0.2310-2.30 

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)
 
 VII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY- OPEN Jastrzebia-Gora POL 2019-02-10
RcRownchangeKK*chgGame
 2076 2345 8.00 9 0.74 10 7.40 
  Rzenca, Jerzy 1945  * POL1.0010.08100.80 
  Seredyn, Dominik 1945  * POL1.0010.08100.80 
  Goraj, Barbara 1945  * POL1.0010.08100.80 
  Oborski, Artur 1962 POL1.0010.09100.90 
  Mulet, Piotr f2207 POL1.0010.31103.10 
  Jaroch, Karol 2227 POL0.501-0.1610-1.60 
  Maciaga, Marcin 2155 POL1.0010.25102.50 
  Rudzinska, Michalina wf2060 POL1.0010.16101.60 
  Jaroch, Pawel 2235 POL0.501-0.1510-1.50 
 * 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)
 
 Int. Chess Open Graz 2019 Grp A Graz AUT 2019-02-17
RcRownchangeKK*chgGame
 2414 2345 6.50 9 2.85 10 28.50 
  Horvath, Reka 2070 AUT1.0010.17101.70 
  Christiansen, Johan-Sebastian g2559 NOR0.5010.27102.70 
  Goh, Wei Ming Kevin m2477 SGP1.0010.68106.80 
  Markoja, Boris m2440 SLO0.5010.13101.30 
  Haldorsen, Benjamin m2450 NOR0.5010.14101.40 
  Perske, Thore m2451 GER1.0010.64106.40 
  Sanal, Vahap g2497 TUR0.001-0.3010-3.00 
  Ankit, R. Rajpara g2451 IND1.0010.64106.40 
  Rudolf, Michal f2331 POL1.0010.48104.80 

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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