Nanba, Takashi
Current rating: 1517
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 729 | Tagawa, Naoki (1628) | Lost 0-2 | -161519 |
| 2standard | 912 | Nakamura, Go (1483) | Lost 0-2 | -191500 |
| 3standard | 1043 | Katakai, Masaki (1418) | Won 2-1 | +171517 |
| top | average opponent: 1510record: 1-2 | new rating: 1517 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 184 | Takahashi, Ryunosuke (1310) | Won 2-0 | +141549 |
| 2modern | 406 | Toshikawa, Kento (1618) | Won 2-0 | +191568 |
| 3modern | 504 | Eto, Masahiro (1536) | Won 2-1 | +171585 |
| 4modern | 116 | Fujii, Akira (1563) | Lost 0-2 | -181567 |
| 5modern | 307 | Tamura, Ryo (1797) | Lost 0-2 | -141553 |
| 6modern | 554 | Robertson, Chris (1578) | Lost 0-2 | -181535 |
| top | average opponent: 1567record: 3-3 | new rating: 1535 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 228 | Ueno, Hideto (1500) | Won 2-1 | +181518 |
| 2sealed | 60 | Hishiyama, Norimichi (1522) | Won 2-0 | +181536 |
| 3sealed | 2 | Shimada, Akihiro (1536) | Lost 0-2 | -181518 |
| 4sealed | 276 | Miura, Akane (1465) | Won 2-0 | +171535 |
| 5sealed | 120 | Endo, Akiteru (1535) | Won 2-0 | +181553 |
| 6sealed | 48 | Hirabayashi, Yuki (1527) | Lost 1-2 | -181535 |
| top | average opponent: 1514record: 4-2 | new rating: 1535 | ||