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Individual Calculations February 2020 |
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| Ong, Weng Yan Total change: -35.60 | |   |
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| 36. Internationales Boeblinger Open B | Boeblingen | GER | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1703 | 4.00 | 9 | -1.60 | 40 | -64.00 | |
|  Werner, Holger | | | 1927 | GER | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Schuett, Matthias | | | 1529 | GER | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Konstantinowskij, Dimitrij | | | 1912 | GER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Bentsche, Tim | | | 1539 | GER | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Habinski, David | | | 1507 | GER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kloos, Robin | | | 1372 | GER | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Hass, Roman | | | 1482 | GER | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Eppinger, Michael | | | 1605 | GER | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Hengstler, Lukas | | | 1589 | GER | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | South Wales New Year Open 2020 | Bridgend | WLS | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1653 | 2.00 | 5 | 0.71 | 40 | 28.40 | |
| | Gay, Conor | | | 1946 | ENG | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Bevan, Peter M | | | 1889 | WLS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Britton, Richard L | f | | 2053 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Buttell, David | | | 1805 | WLS | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Morgans, Justin | | | 1613 | WLS | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * 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) | | |
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