Individual Calculations September 2013
 Sukandar, Irine Kharisma  Total change: -6.60  Rating chartPersonal card
 Int. Chessfestival Biel 2013 Open Master Biel SUI 2013-07-22
RcRownchangeKK*chgGame
 2295 2364 6.00 11 -0.45 15 -6.75 
  Cochet, Jean-Daniel 2067 SUI1.0010.15152.25 
  Bartel, Mateusz g2619 POL0.001-0.1915-2.85 
  Rasch, Holger f2220 GER0.501-0.1915-2.85 
  Eidinger, Helmut 2188 SUI1.0010.27154.05 
  Saric, Ante g2565 CRO0.001-0.2415-3.60 
  Muhammad, Luthfi Ali c2279 INA0.501-0.1215-1.80 
  Ludwig, Peter 2265 GER1.0010.36155.40 
  Pomini, Aurelien 2051 SUI1.0010.14152.10 
  Zhao, Xue gwg2553 CHN0.001-0.2515-3.75 
  Masruri, Rahman 2174 INA0.501-0.2515-3.75 
  Gaehwiler, Gabriel 2267 SUI0.501-0.1315-1.95 

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)
 
 10th IGB Dato’ Arthur Tan International Open Chess Championship 2013 Kuala Lumpur MAS 2013-08-09
RcRownchangeKK*chgGame
 2236 2370 6.00 9 0.01 15 0.15 
  Prasad, Calvin c2015 FIJ1.0010.11151.65 
  Docena, Jerad 2125 PHI0.501-0.3015-4.50 
  Chuah, Jin Hai Jonathan 2250 MAS0.001-0.6615-9.90 
  Wong, Jianwen 2156 MAS1.0010.23153.45 
  Smith, Robert W f2243 NZL1.0010.33154.95 
  Kunte, Abhijit g2489 IND0.5010.16152.40 
  Pradeep, Kumar R.a. 2310 IND0.001-0.5815-8.70 
  Branzuela, Ali 2270 PHI1.0010.36155.40 
  Castellano, Christopher f2268 PHI1.0010.36155.40 

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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