PLAYER TOURNAMENT DETAILS
Onyekachi Oleh
1150303498Buffalo City (EBC)Tournament details
| Tour Id | 20260535 |
| Group Id | 20260532 |
| Name | 2026 Buffalo City Chess Trials 2 |
| Section | U12 Boys |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-02-28 |
| End | 2026-02-28 |
| Submitted | 2026-02-28 |
| Rated | 2026-03-01 |
| Submit age weight | 1 |
| Host | Buffalo City |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1231.5 |
| Perform | 1146.5 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 23 |
| Final Pos | 20 |
| Share Pos | 16 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1186.9 |
| K-factor | 36 |
| Score | 2 |
| Expected score | 2.2 |
| Score - Expected score | -0.2 |
| Rating +/- | -6 |
Analysis (Type)
| Rating | 1185 |
| K-factor | 36 |
| Score | 2 |
| Expected score | 2.23 |
| Score - Expected score | -0.23 |
| Rating +/- | -8.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-02-28 | Ndlume, Z (Zusange) | EBC | 1307.7 | 1290.6 | W | 0 | 0.4 | -0.4 | -12 | 0.42 | -0.42 | -15.1 | Yes | |
| 2 | 2026-02-28 | Bopi, H (Hlelokuhle) | EBC | 1189.3 | 1179.3 | B | 0 | 0.46 | -0.46 | -13.6 | 0.46 | -0.46 | -16.7 | Yes | |
| 3 | 2026-02-28 | Karthikeyan, P (Pratik) | EBC | 1193.4 | 1192.2 | B | 1 | 0.45 | 0.55 | 16.4 | 0.45 | 0.55 | 19.8 | Yes | |
| 4 | 2026-02-28 | Lupondwana, Q (Qhayiya) | EBC | 1195.8 | 1194.2 | W | 1 | 0.53 | 0.47 | 14 | 0.53 | 0.47 | 16.9 | Yes | |
| 5 | 2026-02-28 | Yoba, K (Khazimla) | EBC | 1271.2 | 1267.5 | B | 0 | 0.36 | -0.36 | -10.8 | 0.36 | -0.36 | -13 | Yes | |