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Individual Calculations May 2018 |
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| Khumnorkaew, Tupfah Total change: 0.80 | |   |
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| 18th Bangkok Chess Club Open 2018 | Cha-Am | THA | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2070 | 4.00 | 8 | 0.04 | 20 | 0.80 | |
|  Chongstitwattana, Cholapat | | | 1670 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Thakur, Akash | f | | 2344 | IND | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Abe, Yuta | | | 1713 | JPN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Low, Zhen Yu Cyrus | m | | 2405 | SGP | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Zhu, Yi | f | | 2408 | CHN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sergeyeva, Mariya | | wg | 2332 | KAZ | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Parmet, Daniel Edward | | | 1883 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Wongsawan, Thoetsak | | | 1812 | THA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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