PLAYER TOURNAMENT DETAILS
Alexander Marais
1150140699Cape Town (WCT)Tournament details
| Tour Id | 20253236 |
| Group Id | 20253231 |
| Name | Grant East Annual Primary School Invitational Chess Tournament 2025 |
| Section | U11 Boys |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-10-18 |
| End | 2025-10-18 |
| Submitted | 2025-10-20 |
| Rated | 2025-10-21 |
| Submit age weight | 1 |
| Host | Cape Town (WCT) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1329.6 |
| Perform | 1584.6 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 2 |
| Losses | 0 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 2 |
| Final Pos | 5 |
| Share Pos | 1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1543.4 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.79 |
| Score - Expected score | 0.21 |
| Rating +/- | 3.5 |
Analysis (Type)
| Rating | 1513.1 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.65 |
| Score - Expected score | 0.35 |
| Rating +/- | 7 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-10-18 | Webb, P (Paul) | WCT | 1209.4 | 1189.8 | W | 1 | 0.93 | 0.07 | 1.2 | 0.92 | 0.08 | 1.6 | Yes | |
| 2 | 2025-10-18 | Landwehr, B (Benjamin) | WCT | 1258.6 | 1276.1 | B | 1 | 0.79 | 0.21 | 3.5 | 0.73 | 0.27 | 5.4 | Yes | |
| 3 | 2025-10-18 | Viljoen, L (Lihan) | WCT | 1342.6 | 1314.1 | W | 1 | 0.78 | 0.22 | 3.7 | 0.77 | 0.23 | 4.6 | Yes | |
| 4 | 2025-10-18 | Gane, N (Nicholas) | WCT | 1200 | 1200 | B | 0.5 | 0.86 | -0.36 | -6 | 0.82 | -0.32 | -6.4 | Yes | |
| 5 | 2025-10-18 | Nel, J (Joshua) | WCT | 1637.4 | 1633 | W | 0.5 | 0.43 | 0.07 | 1.2 | 0.4 | 0.1 | 2 | Yes | |