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Individual Calculations May 2023 |
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| Mamedov, Edgar Total change: -54.80 | |   |
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| Championship of Kazakhstan 2023 boys-14 | Almaty | KAZ | 2023-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 2248 | 7.50 | 9 | -1.12 | 20 | -22.40 | |
|  Bishimbayev, Mansur | | | 1848 * | KAZ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tulebay, Yedige | | | 1393 | KAZ | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Zaitsev, Ilya | | | 1502 | KAZ | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Aiten, Islam | | | 1602 | KAZ | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Baiture, Temirlan | | | 1740 | KAZ | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Dumanuly, Sultanbeibarys | | | 1852 | KAZ | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Beristenov, Kair | | | 1734 | KAZ | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Petukhov, Alan | | | 1818 | KAZ | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Kabinazar, Nurmukhammed | | | 1793 | KAZ | 0.50 | 1 | -0.44 | 20 | -8.80 | | | * 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) | | | | 2023 World School Chess Championships - open U13 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 2248 | 7.00 | 9 | -1.62 | 20 | -32.40 | |
| | Morrison, Joseph | | | 1490 | ENG | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Lam, Chun Yung Samuel | | | 1569 | HKG | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Aiten, Islam | | | 1650 | KAZ | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Tenguundalai, Ganbat | | | 1848 * | MGL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Durucay, Uygar | | | 1970 | TUR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Skodras, Marios Konstantinos | | | 1651 | GRE | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Di Bartolomeo, Adrian Mikail | | | 1809 | ITA | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Ozbulbul, Dikran | | | 1615 | TUR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Koyuncu, Omer Arda | | | 1570 | TUR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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