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Individual Calculations January 2024 |
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| Gunawan, Ronny Total change: -7.20 | |   |
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| 15th Penang Heritage City International Chess Open 2023 (Open) | Pulau Pinang | MAS | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2234 | 6.50 | 9 | -0.72 | 10 | -7.20 | |
|  Cairel Adrin, Rumi Arjuna Malique | | | 1570 | MAS | 0.50 | 1 | -0.49 | 10 | -4.90 | |  Muraley, Rittesh | | | 1612 | MAS | 0.00 | 1 | -0.99 | 10 | -9.90 | | | Lai, Zhun Hoong Lennard | | | 1834 * | MAS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sreekarthika, Velmurugan | | | 1524 | SGP | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Liu, Meng | | | 1763 | CHN | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Chay, Joon Hoong | | | 1512 | MAS | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Novita, Anjas | m | | 2371 | INA | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Priasmoro, Novendra | g | | 2499 | INA | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Simanihuruk, Nathanael Dieudonne | | | 1880 | INA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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