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Individual Calculations December 2017 |
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| O`grady, Martin Total change: -14.80 | |   |
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| Munster League 2017 Rounds 1-2 | Various | IRL | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1870 | 0.50 | 1 | -0.29 | 20 | -5.80 | |
|  Lawrence, Simon | | | 1642 | IRL | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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 |
| 1818 | 1870 | 3.00 | 6 | -0.45 | 20 | -9.00 | |
|  Scott, Shay | | | 1535 | IRL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Miron, Lucian-Costin | m | | 2270 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Foenander, Phillip | | | 1630 | IRL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hartl, Aldo | | | 2132 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mirza, Gabriel | | | 1721 | IRL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Copeland, Dean | | | 1620 | IRL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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