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Individual Calculations November 2018 |
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| Li, Joy Ching Total change: 102.80 | |   |
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| Hong Kong Open 2018 | Hong Kong | HKG | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1137 | 1.00 | 3 | 0.56 | 40 | 22.40 | |
|  Pu, Henry | | | 1537 * | HKG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bret, Jean-Sebastien | | | 1534 | HKG | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Lam, Theodore Lukas | | | 1301 | HKG | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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) | | | | 43rd World Women Chess Olympiad 2018 | Batumi | GEO | 2018-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1137 | 3.00 | 7 | 2.01 | 40 | 80.40 | |
| | Sivarajasingam, Shayanna | | wc | 1537 * | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Singsomroj, Sornsawan | | | 1340 | THA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Ogbiyoyo, Perpetual Eloho | | | 1537 * | NGR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abdulla, Zaura | | wc | 1442 | MDV | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Valombola, Magdalena | | | 1364 | NAM | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Johannsdottir, Johanna Bjorg | | | 1537 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hilali, Wissal | | | 1419 | TUN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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