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Individual Calculations February 2019 |
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| Dukic, Zachary Total change: 15.40 | |   |
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| FE Vergani Cup Montebelluna City - A | Montebelluna | ITA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2176 | 4.00 | 9 | 0.08 | 20 | 1.60 | |
|  Sadhwani, Raunak | m | | 2434 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Pratyusha, Bodda | | wm | 2273 | IND | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Verbin, Valentina | | | 1938 | MDA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Dudin, Gleb | f | | 2303 | RUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Gallana, Marco | | | 2247 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Zarpellon, Daniel | | | 1930 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lumachi, Gabriele | f | | 2254 | ITA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Hill, Alistair | | | 2219 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Menezes, Christoph | m | | 2415 | AUT | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | 2019 Ottawa Winter Open | Ottawa | CAN | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2162 | 3.50 | 4 | 0.69 | 20 | 13.80 | |
| | Doubleday, William G. | | | 1960 | CAN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Yang, Fan | | | 2009 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Yao, Houji | | | 1980 | CAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Simic, Dusan | | | 2085 | SRB | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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