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Individual Calculations November 2022 |
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| Gratchev, Ekaterina Total change: 51.60 | |   |
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| 2022 Queensland Championship | Gold Coast | AUS | 2022-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1590 | 2.50 | 8 | 1.21 | 40 | 48.40 | |
|  Leong, Benjamin | | | 1955 | AUS | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Stojic, Dusan | f | | 2187 | AUS | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Qi, Mars | | | 2014 | CHN | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Cross, Jamie | | | 1817 | AUS | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Lovejoy, David | | | 1712 | AUS | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Young, Micah | | | 1848 | AUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Brady, Aiden | | | 1932 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Holliday, Bruce M | | | 1774 | AUS | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Asian Youth Chess Championships 2022 - Standard Girls 16 | Bali | INA | 2022-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1575 | 4.50 | 8 | 0.08 | 40 | 3.20 | |
| | Nguyen, Hong Nhung | | wf | 2025 | VIE | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Rabbimova, Dilnura | | | 1416 | UZB | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Lim, Janice | | | 1175 * | MAS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wickramasinghe, Minethma Lasandi | | wc | 1576 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Boramanikar, Tanisha S | | | 1809 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Koh, Wei Le Gladys | | | 1301 | SGP | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Nguyen, Le Cam Hien | | wc | 1673 | VIE | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Kaewwattha, Natrada | | | 1318 | THA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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) | | |
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