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Individual Calculations September 2023 |
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| Verlekar, Vivaan Total change: 85.60 | |   |
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| Irish Championship 2023 First Weekender Major | Dublin | IRL | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1365 | 2.00 | 5 | 0.75 | 40 | 30.00 | |
|  Pinas, Ihor | | | 1543 | IRL | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Williams, Henry | | | 1484 | IRL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Dempsey, Denis | | | 1398 | IRL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Du Berry, Ross | | | 1712 | IRL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Woodhouse, Ray | | | 1758 | IRL | 0.50 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | The Irish Championship 2023 Open Weekender | Dublin | IRL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1365 | 2.00 | 4 | 1.55 | 40 | 62.00 | |
| | O`reilly, Conor | | | 1685 | IRL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Murray, Sam | | | 1664 | IRL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Naughton, James | | | 2056 | IRL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Hayden, Luke | | | 1653 | IRL | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | Robinson Cup 2023 | Stirling | SCO | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1365 | 2.00 | 6 | -0.16 | 40 | -6.40 | |
| | Lukhi, Neev | | | 1590 | SCO | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Jayakumar, Bharath | | | 1606 | ENG | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Challoner, Ethan | | | 1249 | WLS | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Lukhi, Neev | | | 1590 | SCO | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Jayakumar, Bharath | | | 1606 | ENG | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Challoner, Ethan | | | 1249 | WLS | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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