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Individual Calculations December 2017 |
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| Scott, Luke Total change: 56.40 | |   |
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| Armstrong Cup 2017-18 Rounds 1-2 | Various | IRL | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1732 | 0.50 | 1 | 0.42 | 40 | 16.80 | |
|  Murray, David B. | | | 2128 | 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) | | | | Limerick Open 2017 | Castletroy | IRL | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1724 | 3.50 | 6 | 0.50 | 40 | 20.00 | |
|  Murphy, Dylan | | | 1504 | IRL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Valdes Escobar, Alvaro | m | | 2124 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fitzgerald, Niall | | | 1514 | IRL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Fitzgerald, Martin | | | 1506 | IRL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | O`brien, Liam | | | 1837 | IRL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Artola, Gerardo | | | 1930 | ARG | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Armstrong Cup 2017-18 Rounds 3-4 | Various | IRL | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1724 | 1.00 | 2 | 0.49 | 40 | 19.60 | |
| | Skrzypnik, Tomasz | | | 1964 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nolan, Sean | | | 1867 | IRL | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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