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Rapid:
Individual Calculations October 2018 |
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| O`boyle, Donal Total change: 20.00 | |   |
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| The Irish Rapid Championships 2018 | Dublin | IRL | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1759 | 3.00 | 5 | 1.00 | 20 | 20.00 | |
|  Moran, Stephen | | | 2124 | IRL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kavanagh, James | | | 1605 | IRL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Macelligott, Gerard | c | | 1988 | IRL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | O`danachair, Donal | | | 1638 | IRL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bourached, Anthony | | | 1896 | IRL | 1.00 | 1 | 0.68 | 20 | 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) | | |
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