PLAYER TOURNAMENT DETAILS
Sienna Brewis
2130136581Eden (WEG)Tournament details
| Tour Id | 20251019 |
| Group Id | 20251015 |
| Name | South African Junior Closed Chess Championships 2025 |
| Section | U12 Girls |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-03-31 |
| End | 2025-04-05 |
| Submitted | 2025-04-09 |
| Rated | 2025-04-09 |
| Submit age weight | 1 |
| Host | Cape Winelands (WCW) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1333.7 |
| Perform | 1286.5 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 2 |
| Losses | 4 |
| White | 5 |
| Black | 4 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 37 |
| Share Pos | 28 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1613.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 7.47 |
| Score - Expected score | -3.47 |
| Rating +/- | -69.4 |
Analysis (Type)
| Rating | 1596 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 7.35 |
| Score - Expected score | -3.35 |
| Rating +/- | -67 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-31 | Mowlana, K (Khaleela) | WCT | 1391.3 | 1411.8 | B | 0.5 | 0.72 | -0.22 | -4.4 | 0.67 | -0.17 | -3.4 | Yes | |
| 2 | 2025-03-31 | Pilane, M (Maemo) | NBR | 1415 | 1409.9 | W | 0 | 0.77 | -0.77 | -15.4 | 0.76 | -0.76 | -15.2 | Yes | |
| 3 | 2025-04-01 | Monare, O (Oreratile) | NBR | 1355.3 | 1345.5 | B | 0 | 0.76 | -0.76 | -15.2 | 0.75 | -0.75 | -15 | Yes | |
| 4 | 2025-04-01 | Du Preez, A (Anneke) | WOS | 1473.7 | 1448.2 | W | 1 | 0.7 | 0.3 | 6 | 0.71 | 0.29 | 5.8 | Yes | |
| 5 | 2025-04-03 | Swartz, J (Jane) | ENM | 1307.6 | 1302.8 | B | 0.5 | 0.81 | -0.31 | -6.2 | 0.8 | -0.3 | -6 | Yes | |
| 6 | 2025-04-03 | Murray, C (Chloe) | ENM | 1272.7 | 1259 | W | 0 | 0.94 | -0.94 | -18.8 | 0.93 | -0.93 | -18.6 | Yes | |
| 7 | 2025-04-04 | Krige, Z (Zara) | WCT | 1335.9 | 1320.1 | W | 0 | 0.86 | -0.86 | -17.2 | 0.86 | -0.86 | -17.2 | Yes | |
| 8 | 2025-04-04 | Machaba, G (Geraldine) | LWM | 1182.6 | 1187.8 | B | 1 | 0.96 | 0.04 | 0.8 | 0.93 | 0.07 | 1.4 | Yes | |
| 9 | 2025-04-05 | Singh, V (Vrishti) | KED | 1269.6 | 1267.9 | W | 1 | 0.94 | 0.06 | 1.2 | 0.92 | 0.08 | 1.6 | Yes | |