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Individual Calculations September 2021 |
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| Dmitrenko, Viktor Total change: -3.40 | |   |
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| PAUL KERES MEMORIAL FESTIVAL 2021 U20 Round-Robin | Parnu | EST | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2444 | 6.00 | 9 | -0.20 | 10 | -2.00 | |
|  Vypkhaniuk, Ihor | m | | 2412 | UKR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Andrijashkin, Deniss | | | 2069 | EST | 0.50 | 1 | -0.41 | 10 | -4.10 | |  Valkama, Eero | f | | 2278 | FIN | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Golubovskis, Maksims | f | | 2273 | LAT | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Haitin, Ilja | f | | 2320 | EST | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Chukavin, Kirill | f | | 2370 | EST | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Timoshin, Andrei | | | 2147 | EST | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Storme, Isak | f | | 2398 | SWE | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Shalamberidze, Akaki | m | | 2358 | GEO | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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) | | | | Riga Technical University Open 2021 - Tournament A | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2444 | 5.50 | 9 | -0.14 | 10 | -1.40 | |
| | Aarav, Dengla | | | 2044 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Borrmann, Laurenz | | | 2152 | AUT | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Olde, Margareth | | wf | 2240 | EST | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Meshkovs, Nikita | g | | 2568 | LAT | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Aravindh, Chithambaram Vr. | g | | 2641 | IND | 0.00 | 1 | -0.25 | 10 | -2.50 | | | O Donnell, Conor | f | | 2314 | IRL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Borisovsky, Dmitry | f | | 2284 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Karthikeyan, Murali | g | | 2606 | IND | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Stremavicius, Pijus | | | 2146 | LTU | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * 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) | | |
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