PLAYER TOURNAMENT DETAILS
Mari Jansen Van Vuuren
211093260Bojanala Platina (NBR)Tournament details
| Tour Id | 20253599 |
| Group Id | 20253597 |
| Name | Bojanala's Merry ChessMas 2025 |
| Section | Knights |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-11-29 |
| End | 2025-11-29 |
| Submitted | 2025-12-01 |
| Rated | 2025-12-02 |
| Submit age weight | 1 |
| Host | Bojanala Platina (NBR) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1 |
| Percent | 20 |
| Dp | -255 |
| Aor | 1359.2 |
| Perform | 1104.2 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 4 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 20 |
| Final Pos | 22 |
| Share Pos | 21 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1280.5 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 2 |
| Score - Expected score | -1 |
| Rating +/- | -16.6 |
Analysis (Type)
| Rating | 1270.9 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.96 |
| Score - Expected score | -0.96 |
| Rating +/- | -19.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-11-29 | Roos, J (Justin) | NBR | 1579.4 | 1574.1 | B | 0 | 0.11 | -0.11 | -1.8 | 0.11 | -0.11 | -2.2 | Yes | |
| 2 | 2025-11-29 | Dikane, L (Leano) | NBR | 1451.1 | 1478.8 | B | 0 | 0.26 | -0.26 | -4.3 | 0.22 | -0.22 | -4.4 | Yes | |
| 3 | 2025-11-29 | Norris, Z (Zacharias) | NBR | 1155.3 | 1145.4 | W | 1 | 0.69 | 0.31 | 5.1 | 0.69 | 0.31 | 6.2 | Yes | |
| 4 | 2025-11-29 | Botha, W (Wian) | NBR | 1418.9 | 1398.9 | W | 0 | 0.38 | -0.38 | -6.3 | 0.39 | -0.39 | -7.8 | Yes | |
| 5 | 2025-11-29 | Koch, N (Natalee) | NBR | 1191.4 | 1188.8 | B | 0 | 0.56 | -0.56 | -9.3 | 0.55 | -0.55 | -11 | Yes | |