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Individual Calculations March 2023 |
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| Dos Santos Silva, Bruno Alexandr Total change: 23.60 | |   |
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| 2022/23 4NCL Division 4 Rounds 5-6 | Daventry | ENG | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1594 | 1.50 | 2 | 0.51 | 40 | 20.40 | |
|  Twisk, Sebastian | | | 1571 | ENG | 0.50 | 1 | -0.03 | 40 | -1.20 | |  Blencowe, Ian P | | | 1620 | ENG | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | 2023 Coventry Open Under 2000 | Coventry | ENG | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1594 | 2.00 | 4 | 0.08 | 40 | 3.20 | |
| | Obi, Okwose Marc | | | 1765 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gunarathne, Senith | | | 1471 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Levy, Christopher A | | | 1655 | ENG | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Pyun, Lindsay | | | 1551 | ENG | 0.50 | 1 | -0.06 | 40 | -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) | | |
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