Individual Calculations September 2017
 Bogner, Sebastian  Total change: -1.00  Rating chartPersonal card
 Riga Technical University Open 2017 - Tournament A Riga LAT 2017-08-07
RcRownchangeKK*chgGame
 2411 2600 6.50 9 -0.10 10 -1.00 
  Gurpreet, Singh Maras 2248 IND1.0010.11101.10 
  Saveliev, Alexei 2396 RUS0.001-0.7610-7.60 
  Shailesh, Dravid 2254 IND1.0010.11101.10 
  D`costa, Lorin A R m2390 ENG1.0010.23102.30 
  Yankelevich, Lev m2447 GER0.501-0.2010-2.00 
  Lanka, Zigurds g2434 LAT1.0010.28102.80 
  Valsecchi, Alessio m2493 ITA1.0010.35103.50 
  Boruchovsky, Avital g2556 ISR0.001-0.5610-5.60 
  Wan, Yunguo g2482 CHN1.0010.34103.40 

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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