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Individual Calculations May 2023 |
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| Boyer, Mahel Total change: 26.00 | |   |
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| Team 2023 - Nationale 1 r8-9 | FRANCE | FRA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2463 | 1.00 | 2 | -0.53 | 10 | -5.30 | |
|  Bressac, Stephane | f | | 2368 | FRA | 0.00 | 1 | -0.63 | 10 | -6.30 | |  Zschiedrich, Heiko | | | 2095 | GER | 1.00 | 1 | 0.10 | 10 | 1.00 | |
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) | | | | Southend Masters 2023 | Southend | ENG | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2453 | 2463 | 7.00 | 9 | 2.38 | 10 | 23.80 | |
| | Kirk, Ezra | m | | 2439 | ENG | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Chan, Kim Yew | f | | 2367 | MAS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Han, Yichen | f | | 2406 | NED | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Vardaan, Nagpal | m | | 2333 | IND | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Ernst, Sipke | g | | 2526 | NED | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Korneev, Oleg | g | | 2468 | ESP | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Livaic, Leon | g | | 2591 | CRO | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Willow, Jonah B | m | | 2468 | ENG | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Ghasi, Ameet K | m | | 2479 | ENG | 0.50 | 1 | 0.02 | 10 | 0.20 | |
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) | | | | S: Mitropa 2023 Open | Mali Losinj | CRO | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2443 | 2463 | 5.50 | 9 | 0.75 | 10 | 7.50 | |
| | Gallagher, Joseph G. | g | | 2444 | SUI | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Sonis, Francesco | g | | 2554 | ITA | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Vykouk, Jan | m | | 2462 | CZE | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Kozak, Adam | g | | 2568 | HUN | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Sahidi, Samir | m | | 2508 | SVK | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Srbis, Jurica | m | | 2451 | CRO | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Dobrovoljc, Vid | f | | 2370 | SLO | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Deuer, Marius | f | | 2336 | GER | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Gschiel, Alexander | f | | 2297 | AUT | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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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