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Individual Calculations January 2010 |
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| Vishnu, Prasanna V Total change: 8.25 | |   |
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| World Junior Championships U20 (Boys) | Puerto Madryn, Chubut | ARG | 2009-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2323 | 2342 | 4.50 | 11 | -1.12 | 15 | -16.80 | |
|  Howell, David W L | g | | 2624 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Gundavaa, Bayarsaikhan | | | 2477 | MGL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Swiercz, Dariusz | g | | 2492 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Crespo, Eugenio | | | 2019 | ARG | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Ashwin, Jayaram | m | | 2451 | IND | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Hugaert, Arthur | | | 2066 | BEL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Perez Ponsa, Federico | m | | 2422 | ARG | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Yilmaz, Mustafa | m | | 2475 | TUR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Salinas Herrera, Pablo | | | 2129 | CHI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Ibarra Chami, Luis Fernando | m | | 2393 | MEX | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Lehtimaki, Tero | | | 2000 | FIN | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | JeruChess Hannukah 2009 IM | Jerusalem | ISR | 2009-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2350 | 6.50 | 9 | 1.67 | 15 | 25.05 | |
| | D`israel, Davy | | | 2210 | ARG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Neimer, Vitaly | f | | 2386 | ISR | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Baron, Tal | f | | 2404 | ISR | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Gruenfeld, Yehuda | g | | 2472 | ISR | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Piasetski, Leon | m | | 2269 | CAN | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Bitensky, Igor | m | | 2418 | ISR | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Gukhvat, Peter | | | 2268 | ISR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Zak, Uri | | | 2270 | ISR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Tejas, Ravichandran | | | 2203 | IND | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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