Individual Calculations August 2023 |
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Di-Vetta, Andrew Total change: 36.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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18th South Wales International Open | Bridgend | WLS | 2023-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1794 | 1635 | 5.50 | 9 | 2.54 | 20 | 50.80 | |
| Binks, Michael | | | 2140 | WLS | 0.00 | 1 | -0.04 | 20 | -0.80 | | Harandi, Teymour | | | 1426 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | Bickford, Ben | | | 1471 | WLS | 1.00 | 1 | 0.28 | 20 | 5.60 | | Turner, Joseph David | | | 1857 | WLS | 0.50 | 1 | 0.28 | 20 | 5.60 | | Duke, Dillan | | | 1945 | ENG | 0.50 | 1 | 0.36 | 20 | 7.20 | | Cave, Iwan | | | 1864 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | Thomas, Roy | | | 1632 | WLS | 1.00 | 1 | 0.50 | 20 | 10.00 | | Larkin, Benjamin | | | 1850 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | | Ralphs, Nigel | | | 1963 | WLS | 1.00 | 1 | 0.87 | 20 | 17.40 | | 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) | | 2023 British Championship: Weekender - Penrose | Leicester | ENG | 2023-07-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1602 | 1635 | 2.00 | 3 | 0.40 | 20 | 8.00 | |
| Taylor, Robert K | | | 1894 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | McKenna, Joshua | | | 1600 | WLS | 1.00 | 1 | 0.45 | 20 | 9.00 | | Holmes, Stephen | | | 1313 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | 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 British Championship: AM Under 1900 | Leicester | ENG | 2023-07-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1534 | 1635 | 1.00 | 4 | -1.51 | 20 | -30.20 | |
| Rao, Shree | | | 1415 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | Honey, Luke Anthony | | | 1730 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | Nargund, Sujan | | | 1398 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | | Morris, Simon | | | 1592 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | 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) | | 2023 British Championship: PM Under 2050 | Leicester | ENG | 2023-07-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1689 | 1635 | 2.50 | 5 | 0.37 | 20 | 7.40 | |
| Staniland, Philip | | | 1782 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | Burton, Nick | | | 1817 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | Rao, Shree | | | 1415 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | Clarke, Ian J | | | 1786 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | Vyas, Alisha | | | 1643 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | 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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