PLAYER TOURNAMENT DETAILS
Donovan Butler
1140306051Dr Kenneth Kaunda (NWP)Tournament details
| Tour Id | 20253300 |
| Group Id | 20253298 |
| Name | DR KK Chess Volkies 2025 |
| Section | U12 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-10-18 |
| End | 2025-10-18 |
| Submitted | 2025-10-23 |
| Rated | 2025-10-24 |
| Submit age weight | 1 |
| Host | Dr Kenneth Kaunda (NWP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1 |
| Percent | 20 |
| Dp | -255 |
| Aor | 1262 |
| Perform | 1007 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 4 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 5 |
| Final Pos | 11 |
| Share Pos | 11 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1218.5 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 2.29 |
| Score - Expected score | -1.29 |
| Rating +/- | -21.4 |
Analysis (Type)
| Rating | 1222.1 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 2.32 |
| Score - Expected score | -1.32 |
| Rating +/- | -26.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-10-18 | Rall, H (Hein) | NWP | 1200 | 1200 | W | 1 | 0.56 | 0.44 | 7.3 | 0.57 | 0.43 | 8.6 | Yes | |
| 2 | 2025-10-18 | Labuschagne, G (Gian) | NBR | 1516.1 | 1506.2 | W | 0 | 0.2 | -0.2 | -3.3 | 0.21 | -0.21 | -4.2 | Yes | |
| 3 | 2025-10-18 | Mokoena, T (Thato) | NWP | 1182.9 | 1178.9 | B | 0 | 0.5 | -0.5 | -8.3 | 0.51 | -0.51 | -10.2 | Yes | |
| 4 | 2025-10-18 | Rabie, T (Tiard) | NWP | 1210.5 | 1211.4 | B | 0 | 0.47 | -0.47 | -7.8 | 0.47 | -0.47 | -9.4 | Yes | |
| 5 | 2025-10-18 | Machatola, B (Bonang) | NWP | 1200.4 | 1200 | W | 0 | 0.56 | -0.56 | -9.3 | 0.57 | -0.57 | -11.4 | Yes | |