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Individual Calculations February 2020 |
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| Tanmay, Chopra Total change: 62.80 | |   |
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| London Christmas Chess Congress Open 2019 | London | ENG | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2100 | 5.00 | 6 | 1.01 | 40 | 40.40 | |
|  Bansal, Saahil | | | 1766 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Phillips, William | | | 1871 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Xian, Junhao | | | 2070 | CHN | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Tavoularis, Nicholas | | | 2101 | GRE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Kovacs, Zoltan | | | 2105 | HUN | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Kirupakaran, Vishnu | | | 1871 | ENG | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Hastings Weekend Open 2020 | Hastings | ENG | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2186 | 4.00 | 5 | 0.37 | 40 | 14.80 | |
| | Kelly, Paul J | | | 1825 | WLS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Dewangan, Aayush | | | 1786 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Brewer, Callum D | | | 2134 | ENG | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Lukosius, Rolandas | | | 2114 | LTU | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Eche, Sylvain | | | 2081 | FRA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * 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) | | | | 2019/20 4NCL Div 3 South Rounds 3 - 4 | Maidenhead | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2186 | 1.50 | 2 | 0.19 | 40 | 7.60 | |
| | Duggan, Michael F G | | | 2027 | ENG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Mogilarov, Dimitar | | | 2110 | BUL | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | |
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