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Individual Calculations March 2017 |
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| Plotkin, Victor Total change: -10.40 | |   |
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| Tradewise Gibraltar Chess Festival 2017 Masters | Gibraltar | ENG | 2017-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2253 | 5.00 | 10 | 0.46 | 20 | 9.20 | |
|  Edouard, Romain | g | | 2613 | FRA | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Libiszewski, Fabien | g | | 2545 | FRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Debashis, Das | g | | 2472 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Korning, Peter | | | 2080 | SWE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Hewson, Brian W R | | | 2055 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shvayger, Yuliya | | wm | 2413 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Gluckman, Paul | f | | 1853 * | RSA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Agbabishvili, Lali | | | 2095 | CAN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mihajlov, Sebastian | f | | 2384 | NOR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Derakhshani, Dorsa | m | wg | 2370 | IRI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | 2017 Guelph Winter Pro-Am: Pro | Guelph | CAN | 2017-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2253 | 3.50 | 5 | -0.49 | 20 | -9.80 | |
| | Li, William | | | 1938 | CAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Talukdar, Rohan | c | | 2128 | CAN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Washimkar, Arhant | | | 1853 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Richard | c | | 2118 | CAN | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Liang, Hairan | | | 1944 | CAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | 2017 Hart House Reading Week Crown | Toronto | CAN | 2017-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2253 | 3.50 | 6 | -0.49 | 20 | -9.80 | |
| | Mark, Eddie | | | 1991 | CAN | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Liang, Hairan | | | 1944 | CAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Yang, Kaiqi | m | | 2401 | CAN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Plotkin, Mark | | | 2122 | CAN | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Yu, Jonathan | | | 2134 | CAN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Talukdar, Rohan | c | | 2128 | CAN | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | |
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