Du Berry, Ross
Identity
- Title
- —
- Gender
- M
- Year of birth
- 2000
- Federation
- Ireland
- FIDE ID
- 2519046
- National ID
- 19186
- FIDE (STD)
- 1879
- National (STD)
- 1924
- Peak FIDE
- 1882 (2026)
- Peak National
- 1932 (2026)
Tournament rating snapshot: July 26, 2026
Tournament status
Rank:
4
(initial)
→
19
(final)
(-15 ▼)
| Played | W | D | L | Score | |
|---|---|---|---|---|---|
| 1 | 0 | 0 | 1 | 0 | |
| 2 | 0 | 1 | 1 | ½ | |
| Total | 3 | 0 | 1 | 2 | ½ |
| Performance | Played | Score | Opp. avg | TPR | Xp | +/− |
|---|---|---|---|---|---|---|
| FIDE | 3 | ½ | 2005 | 1732 | 0.98 | 2- |
| National | 3 | ½ | 2081 | 1808 | 0.87 | 2- |
Games
| Rd | Bd | Col | Opponent | Fed | Score | FIDE | National | TB1 | TB2 | TB3 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating | Xp | Δ | Rating | Xp | Δ | |||||||||
| 1 | 2 | Hughes, Padraig | IRL | 0 | 2016 | 0.313 | -6.25 | 2062 | 0.311 | -7.47 | — | 0.00 | — | |
| 2 | 1 | Fil, Alkim Alper | TUR | 0 | 1951 | 0.398 | -7.96 | 2050 | 0.326 | -7.83 | — | 0.00 | — | |
| 3 | 1 | CMK, Shriman | IND | ½ | 2048 | 0.274 | +4.51 | 2131 | 0.233 | +6.41 | — | 1.25 | — | |
| Σ / μ | Σ ½ | μ 2005 | Σ 0.98 | Σ -9.70 | μ 2081 | Σ 0.87 | Σ -8.89 | 1.25 | 0.50 | |||||
TB1: Direct Encounter (DE)
TB2: Sonneborn-Berger — forfeits counted (SB/P)
TB3: Koya System (KS)