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Individual Calculations October 2022 |
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| Bottema, Martin Total change: -16.80 | |   |
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| Dato Tan Chin Nam Seniors International Open 2022 | Kuala Lumpur | MAS | 2022-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2069 | 5.00 | 9 | -0.23 | 20 | -4.60 | |
|  Tham, Tick Hong Jax | | | 1669 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barsov, Alexei | g | | 2321 | UZB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Muhd Said, Mustafa | | | 1754 | MAS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lioe, Dede | m | | 2300 | INA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lee, Soi-Hock | | | 1854 | MAS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Liew, Chee-Meng Jimmy | m | | 2167 | MAS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Gunawan, Ronny | m | | 2225 | INA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Heriadi, Ichwan | | | 1842 | INA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kwan, Nam Sang Eddy | | | 1795 | MAS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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) | | | | Dutch Team Competition 2022-2023 - Klasse 3 Round 1 | Various | NED | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2069 | 0.00 | 1 | -0.61 | 20 | -12.20 | |
| | Van Houwelingen, Leo | | | 1991 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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