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Individual Calculations September 2013 |
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| Irwanto, Sadikin Total change: 6.20 | |   |
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| 10th IGB Dato’ Arthur Tan International Open Chess Championship 2013 | Kuala Lumpur | MAS | 2013-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2401 | 6.00 | 9 | 0.62 | 10 | 6.20 | |
|  Ajeet Singh, Roshan | | | 2027 | MAS | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Chuah, Jin Hai Jonathan | | | 2250 | MAS | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Causo, Deniel | | | 2280 | PHI | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Mariano, Nelson Iii | c | | 2292 | PHI | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Gupta, Abhijeet | g | | 2594 | IND | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Pradeep, Kumar R.a. | | | 2310 | IND | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Praveen Kumar, C. | m | | 2306 | IND | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Hakiki, Kaisar Jenius | f | | 2301 | INA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Vaibhav, Suri | g | | 2526 | IND | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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) | | |
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