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Rapid:
Individual Calculations August 2023 |
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| Rahal, Serge Total change: -2.40 | |   |
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| Adha Open Tournament By Riyadi club | Beirut | LBN | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1285 | 2.50 | 5 | 0.07 | 20 | 1.40 | |
|  Vayanos, George | | | 1758 | LBN | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Mardikian, Mardig | | | 1249 | LBN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Salman, Fatima | | | 1122 | LBN | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Saliba, Karl | | | 1088 | LBN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Chamoun, Elias | | | 1391 | LBN | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | Keshmat Summer Rapid Chess Tournament 2023 | Beirut | LBN | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1285 | 1.00 | 4 | -0.19 | 20 | -3.80 | |
| | Sires, Fahed | | | 1284 | LBN | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Slim, Nadim | | | 1646 | LBN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Flayhan, Zouhair | | | 1511 | LBN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kassar, Pierre | | | 1369 | LBN | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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