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Individual Calculations April 2023 |
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| Gartenlaub, Corin Total change: -4.00 | |   |
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| The 1st Annual Murray Newcomb Memorial Tournament | Tysons Corner, Virginia | USA | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1617 | 1.50 | 3 | 0.40 | 40 | 16.00 | |
|  Adu, Oladapo Oluto | m | | 2103 | NGR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Thimmasamudram, Sandeep | | | 1475 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Snow, Peter | | | 1710 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | 31st annual Eastern Class Championships - Expert | Windsor Locks, CT | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1617 | 0.50 | 3 | -0.50 | 40 | -20.00 | |
| | Zhang, Cijun | | | 1868 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ling, Chenxuan | | | 1655 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Laido, Olivia | | | 1716 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | |
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