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Individual Calculations November 2013 |
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| Purba, Cornelis Total change: -6.30 | |   |
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| 3rd INDONESIA OPEN CHESS CHAMPIONSHIP 2013 | Jakarta | INA | 2013-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2193 | 4.00 | 11 | -0.42 | 15 | -6.30 | |
|  Barus, Cerdas | g | | 2396 | INA | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Bersamina, Paulo | f | | 2310 | PHI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Sihite, Chelsie Monica | | wm | 2267 | INA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Suradiradja, Herman | g | | 2215 | INA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Zozulia, Anna | m | wg | 2331 | BEL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Surya, Wahyudi | | | 2279 | INA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Sucipto, Haryadi | | | 2219 | INA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Firdaus, Maksum | f | | 2257 | INA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Tamin, Upi Darmayana | | wm | 2151 | INA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Pitra, Andika | f | | 2276 | INA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Fauzan, M | | | 2221 | INA | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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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