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Individual Calculations June 2023 |
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| Erdos, Viktor Total change: 5.50 | |   |
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| 2022/23 4NCL Division 1 Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2430 | 2583 | 2.00 | 3 | -0.06 | 10 | -0.60 | |
|  Christiansen, Johan-Sebastian | g | | 2579 | NOR | 0.50 | 1 | -0.01 | 10 | -0.10 | |  Haydon, David L | f | | 2282 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Roberson, Peter T | m | | 2430 | ENG | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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) | | | | Sharjah Masters International Chess Championship 2023 | Sharjah | UAE | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2614 | 2565 | 4.50 | 9 | 0.61 | 10 | 6.10 | |
| | Dardha, Daniel | g | | 2631 | BEL | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Yakubboev, Nodirbek | g | | 2630 | UZB | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Indjic, Aleksandar | g | | 2618 | SRB | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Sanal, Vahap | g | | 2600 | TUR | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Ter-Sahakyan, Samvel | g | | 2617 | ARM | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Yoo, Christopher Woojin | g | | 2607 | USA | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Sadhwani, Raunak | g | | 2627 | IND | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Ivic, Velimir | g | | 2595 | SRB | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Mendonca, Leon Luke | g | | 2603 | IND | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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