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Individual Calculations June 2024 |
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| Kupalov, Igor Total change: -8.00 | |   |
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| 38. Open de Amateurs 2024 round 1-2 | Geneva | SUI | 2024-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1976 | 2.00 | 2 | 0.44 | 20 | 8.80 | |
|  Jegge, Arthur | | | 1660 | SUI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Wehrli, Tobias | | | 1835 | SUI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | 38. Open de Amateurs 2024 round 3-4 | Geneva | SUI | 2024-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2013 | 1.50 | 2 | 0.45 | 20 | 9.00 | |
| | Detraz, Samuel | | | 1983 | FRA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | De Abreu, Orlando | | | 2004 | FRA | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | Open International de Geneve 2024 | Geneva | SUI | 2024-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 2013 | 3.00 | 6 | -1.35 | 20 | -27.00 | |
| | Vernay, Newton | | | 1617 | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Longepierre, Chloe | | | 1779 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Michalski, Olaf | f | | 2251 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ait Benbrahim, Mohamed | | | 1741 | SUI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Stierli, Jean-Paul | | | 1674 | SUI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Callealta, Andres | | | 1842 | SUI | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | SMM 2024 NLB round 4 | decentralised | SUI | 2024-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2013 | 0.50 | 1 | 0.06 | 20 | 1.20 | |
| | Kwiatkowski, Jakub | | | 2058 | SUI | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | |
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