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Individual Calculations May 2023 |
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| Warner, Dominic W J Total change: -0.60 | |   |
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| Coulsdon Chess Dicky White - April | London | ENG | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1519 | 2.00 | 3 | 0.22 | 20 | 4.40 | |
|  Kesaev, Adem | | | 1369 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Gliddon, Daniel J | | | 1493 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gliddon, Daniel J | | | 1493 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | Coulsdon Chess Standardplay Congress Easter 2023 - Major (U1750) | Coulsdon | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1519 | 2.00 | 3 | -0.25 | 20 | -5.00 | |
| | Boztas, Lana | | | 1306 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Liu, Jacob | | | 1396 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Jayanthi, Harshita | | | 1268 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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