Individual Calculations March 2019
 Istratescu, Andrei  Total change: 0.80  Rating chartPersonal card
 20. Int. Dolomitenbank Open 2019 Grp A Lienz AUT 2019-02-09
RcRownchangeKK*chgGame
 2386 2555 6.50 9 0.07 10 0.70 
  Mohota, Nisha mwg2233 IND1.0010.13101.30 
  Lin, Yi 2345 CHN0.501-0.2710-2.70 
  Singer, Christoph m2338 GER0.501-0.2810-2.80 
  Liu, Zhaoqi 2323 CHN1.0010.21102.10 
  Mesaros, Florian m2449 AUT0.501-0.1410-1.40 
  Zhang, Ziji 2406 CHN0.501-0.2010-2.00 
  Hacker, Jonas f2369 GER1.0010.26102.60 
  Schreiner, Peter m2476 AUT0.501-0.1110-1.10 
  Kunin, Vitaly g2531 GER1.0010.47104.70 

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
 2380 2555 6.50 9 0.01 10 0.10 
  Singer, Richard f2198 AUT1.0010.11101.10 
  Lin, Yi 2345 CHN0.501-0.2710-2.70 
  Rudolf, Michal f2331 POL1.0010.22102.20 
  Low, Zhen Yu Cyrus m2377 SGP1.0010.27102.70 
  Gazik, Viktor m2512 SVK0.001-0.5610-5.60 
  Drazic, Sinisa g2408 SRB0.501-0.2010-2.00 
  Zhang, Ziji 2406 CHN1.0010.30103.00 
  Markoja, Boris m2440 SLO0.501-0.1610-1.60 
  Ertan, Can f2405 TUR1.0010.30103.00 

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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