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Individual Calculations September 2019 |
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| Merry, Alan B Total change: -0.70 | |   |
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| 2019 Midland Championship Open | Telford | ENG | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2427 | 2.50 | 4 | -0.97 | 10 | -9.70 | |
|  Guha, Chirag | | | 2027 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Abdulla, Murad | f | | 2265 | SCO | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Patel, Devan | | | 2027 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zabrocki, Philip | | | 2027 * | ENG | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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) | | | | Northumbria Masters 2019 | Newcastle | ENG | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2427 | 6.50 | 8 | 0.90 | 10 | 9.00 | |
| | Burrows, Martin P | | | 2121 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Han, Yichen | c | | 2205 | NED | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Yoon, Jacob D | | | 2027 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ratnesan, Ranesh | | | 2098 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Kanyamarala, Tarun | | | 2142 | IRL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Welling, Gerard | m | | 2307 | NED | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Donchenko, Alexander | g | | 2618 | GER | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Gormally, Daniel W | g | | 2495 | ENG | 1.00 | 1 | 0.59 | 10 | 5.90 | | | * 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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