PLAYER TOURNAMENT DETAILS
Naomi Bella Alter
1160305500Johannesburg Metro (GJM)Tournament details
| Tour Id | 20252899 |
| Group Id | 20252898 |
| Name | GoForChess Junior Chess Championships 2025 |
| Section | U10 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-09-14 |
| End | 2025-09-14 |
| Submitted | 2025-09-17 |
| Rated | 2025-09-26 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 3 |
| Score | 1 |
| Percent | 33.3 |
| Dp | -141.7 |
| Aor | 1223 |
| Perform | 1081.4 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 2 |
| White | 1 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 14 |
| Final Pos | 31 |
| Share Pos | 27 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1284.8 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.67 |
| Score - Expected score | -0.67 |
| Rating +/- | -11.1 |
Analysis (Type)
| Rating | 1260.3 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.59 |
| Score - Expected score | -0.59 |
| Rating +/- | -11.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-14 | Gerber, Z (Zoe) | GJM | 1269.1 | 1265.6 | B | 0 | 0.48 | -0.48 | -8 | 0.45 | -0.45 | -9 | Yes | |
| 2 | 2025-09-14 | Aproskie, J (Joshua) | GJM | 1200 | 1200 | W | 1 | 0.64 | 0.36 | 6 | 0.61 | 0.39 | 7.8 | Yes | |
| 3 | 2025-09-14 | Kalandra, S (Sebrang) | GJM | 1200 | 1200 | B | 0 | 0.56 | -0.56 | -9.3 | 0.53 | -0.53 | -10.6 | Yes | |
| 4 | 2025-09-14 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not participate) | |||
| 5 | 2025-09-14 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not participate) | |||