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Individual Calculations December 2017 |
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| Valdes Escobar, Alvaro Total change: 6.40 | |   |
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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 |
| 1987 | 2359 | 2.00 | 2 | 0.19 | 10 | 1.90 | |
|  Yin, Stanley | | | 1983 | GER | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Fox, Anthony | | | 1991 | IRL | 1.00 | 1 | 0.10 | 10 | 1.00 | |
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) | | | | Limerick Open 2017 | Castletroy | IRL | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2366 | 4.50 | 6 | 0.05 | 10 | 0.50 | |
| | Kildea, Robbie | | | 1966 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Scott, Luke | | | 1966 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hartl, Aldo | | | 2132 | GER | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Daly, Colm | f | | 2315 | IRL | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Miron, Lucian-Costin | m | | 2493 | ROU | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Mirza, Diana | | wf | 1966 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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 |
| 2162 | 2366 | 2.00 | 2 | 0.57 | 10 | 5.70 | |
| | O`donnell, Conor | f | | 2358 | IRL | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Haque, Muhtarim-Ul | | | 1966 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 2018/19 4NCL Div 1 Rounds 1-2 | Telford | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2366 | 1.00 | 2 | -0.17 | 10 | -1.70 | |
| | Arkell, Keith C | g | | 2416 | ENG | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Redmond, John P. | | | 2182 | IRL | 1.00 | 1 | 0.26 | 10 | 2.60 | |
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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