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Individual Calculations May 2023 |
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| Morrison, Joseph Total change: -56.00 | |   |
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| Guildford FIDE Congres - Major | Guildford | ENG | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1490 | 2.00 | 3 | 0.34 | 40 | 13.60 | |
|  Keshari, Krish | | | 1346 | ENG | 0.50 | 1 | -0.19 | 40 | -7.60 | |  Buckley, Lucy | | | 1420 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Sharma, Josh | | | 1585 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | 2023 World School Chess Championships - open U13 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1490 | 3.00 | 8 | -1.74 | 40 | -69.60 | |
| | Mamedov, Edgar | | | 2248 | KAZ | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Kyriakides, Andreas | | | 1158 | CYP | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Makrylakis, Iason | | | 1630 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Luk, Danbe | | | 1315 | HKG | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Ferjani, Mohamed Islem | | | 1116 | TUN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Aghayev, Seymur | | | 1244 | KAZ | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Kostov, Troyan | | | 1609 | BUL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Deliezos, Anastasios | | | 1276 | GRE | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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