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Rapid:
Individual Calculations January 2024 |
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| Bruzon Batista, Lazaro Total change: 15.20 | |   |
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| 2023 Winter Chess Classic - Rapid | St. Louis, Missouri | USA | 2023-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2545 | 2600 | 4.00 | 6 | 0.58 | 10 | 5.80 | |
|  Akobian, Varuzhan | g | | 2634 | USA | 1.00 | 1 | 0.55 | 10 | 5.50 | |  Chandra, Akshat | g | | 2409 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Swiercz, Dariusz | g | | 2657 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Theodorou, Nikolas | g | | 2543 | GRE | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Bok, Benjamin | g | | 2604 | NED | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Batsuren, Dambasuren | g | | 2422 | MGL | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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 Saint Louis Club Championship | St. Louis, Missouri | USA | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2422 | 2600 | 3.50 | 4 | 0.64 | 10 | 6.40 | |
| | Larson, Matthew | m | | 2275 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Rosen, Eric | m | | 2363 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Akobian, Varuzhan | g | | 2634 | USA | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Posthuma, Joshua | m | | 2415 | USA | 0.50 | 1 | -0.24 | 10 | -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) | | | | Saturday Night Special - 1 | St. Louis, Missouri | USA | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2600 | 2.50 | 3 | 0.30 | 10 | 3.00 | |
| | Kozelov, Roman | | | 2224 | UKR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Rosen, Eric S | m | | 2363 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Bok, Benjamin | g | | 2604 | NED | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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