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Individual Calculations February 2019 |
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| Petrov, Martin Total change: 7.30 | |   |
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| Hastings Masters 2018-19 | Hastings | ENG | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2472 | 7.00 | 10 | 0.60 | 10 | 6.00 | |
|  Graham, David B | | | 2208 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Derakhshani, Borna | f | | 2325 | ENG | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Kalavannan, Koby | f | | 2328 | ENG | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Hawkins, Jonathan | g | | 2583 | ENG | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Gormally, Daniel W | g | | 2478 | ENG | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Willow, Jonah B | f | | 2218 | ENG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Cherniaev, Alexander | g | | 2393 | RUS | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Sulskis, Sarunas | g | | 2525 | LTU | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Kjartansson, Gudmundur | m | | 2415 | ISL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Midhun, P U | | | 2072 * | IND | 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) | | | | 2019 Team Championships ESSTH-CHALK POA Rounds 1-3 | ESSTH-CHALK | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2472 | 1.00 | 1 | 0.13 | 10 | 1.30 | |
| | Dorfanis, Ilarion | | | 2146 | GRE | 1.00 | 1 | 0.13 | 10 | 1.30 | |
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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