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Individual Calculations January 2019 |
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| Teo, Kok Siong Total change: -30.20 | |   |
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| 28th World Senior Chess Championship 2018 Open 50 | Bled | SLO | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2191 | 5.50 | 11 | -1.51 | 20 | -30.20 | |
|  Serafim Junior, Arnor | | | 1845 | BRA | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Severcan, Sedat Sabri | | | 1883 | TUR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gavrish, Leonid | | | 2144 | UKR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Arakhamia-Grant, Ketevan | g | wg | 2373 | SCO | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vareille, Francois | m | | 2432 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Davis, Lee | | | 1948 | WLS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Lopez De Turiso, Jose Angel | | | 1934 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Resika, Nathan | f | | 2124 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Petran, Peter | m | | 2256 | SVK | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Jensen, Stein | | | 2011 | NOR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Araya Umana, Carlos | c | | 1870 | CRC | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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