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Individual Calculations November 2017 |
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| Roberson, Peter T Total change: 6.90 | |   |
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| Chess.com Isle of Man International Masters 2017 | Isle of Man | ENG | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2504 | 2403 | 4.00 | 9 | 0.69 | 10 | 6.90 | |
|  Mannion, Stephen R | m | | 2320 | SCO | 1.00 | 1 | 0.39 | 10 | 3.90 | |  Granda Zuniga, Julio E | g | | 2653 | PER | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Tregubov, Pavel V. | g | | 2589 | RUS | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Olafsson, Helgi | g | | 2512 | ISL | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Aravindh, Chithambaram Vr. | g | | 2573 | IND | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Mekhitarian, Krikor Sevag | g | | 2534 | BRA | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Lubbe, Nikolas | m | | 2515 | GER | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Brown, Michael William | m | | 2499 | USA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Hemant, Sharma (del) | m | | 2342 | IND | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | |
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