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Individual Calculations February 2019 |
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| Gamage, Vihanga Total change: -9.20 | |   |
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| LCU Ennis Shield 2018-19 Rounds 3-4 | Dublin | IRL | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1478 | 0.50 | 2 | 0.23 | 40 | 9.20 | |
|  Papadopoulos, Panagiotis | | | 1755 | GRE | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Aldridge, Dan | | | 1846 | IRL | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | LCU Ennis Shield 2018-19 Rounds 5-6 | Dublin | IRL | 2018-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1534 | 1.00 | 1 | 0.70 | 40 | 28.00 | |
| | Duffy, Brendan | | | 1687 | IRL | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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) | | | | New Year Norm Event Section C | Dublin | IRL | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1528 | 0.50 | 9 | -1.16 | 40 | -46.40 | |
| | O`connell, David | | | 1828 | IRL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Butler, Kevin | | | 1928 * | IRL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Melaugh, Gavin | | | 1928 * | IRL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Venkatesan, Kavin | | | 1657 | IRL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Lowry-O`reilly, Hannah | | wf | 1737 | IRL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Goss, Alex | | | 1775 | IRL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Phelan, Leo | | | 1632 | IRL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | O`neill, Sam | | | 1900 | IRL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Scott, Luke | | | 1837 | IRL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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