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Individual Calculations August 2023 |
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| Pang, Qi Total change: 10.40 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2187 | 4.00 | 8 | -0.79 | 40 | -31.60 | |
|  Heran-Boily, Samuel | | | 1841 | NOR | 0.50 | 1 | -0.39 | 40 | -15.60 | |  Underwood, Toshinori | | | 1869 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kilari, Dattasai | | | 1815 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Gaw, Chloe | | | 1873 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Raghuram Rao, Prasanna | m | | 2425 | IND | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Hong, Andrew | g | | 2517 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Shlyakhtenko, Robert | m | | 2427 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mujumdar, Sameer | | | 1992 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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) | | | | 1000GM NY Summer Norm Invitational - IM B Schiller | New York, New York | USA | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2193 | 4.50 | 9 | 1.05 | 40 | 42.00 | |
| | Song, Michael | m | | 2405 | CAN | 0.50 | 1 | 0.27 | 40 | 10.80 | | | La Manna, Andrea | f | | 2180 | ITA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Moor, Nathaniel Philip | | | 2147 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Colas, Joshua | f | | 2294 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Lee, Justin | c | | 2257 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Bortnyk, Mykola | m | | 2421 | UKR | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Paragua, Mark | g | | 2438 | PHI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Adewumi, Tanitoluwa | f | | 2276 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Rusonik, Max | c | | 2144 | CAN | 0.50 | 1 | -0.07 | 40 | -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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