PLAYER TOURNAMENT DETAILS
Nika Koster
2140149285Ethekwini (KED)Tournament details
| Tour Id | 20230795 |
| Group Id | 20230794 |
| Name | Westville Senior Primary School Individual Invitational Chess Tournament 2023 |
| Section | Senior Primary |
| Rounds | 7 |
| Format | Swiss |
| Type | Rapid |
| Start | 2023-04-22 |
| End | 2023-04-22 |
| Submitted | 2023-04-26 |
| Rated | 2023-04-26 |
| Submit age weight | 1 |
| Host | Ethekwini (KED) |
| Total time | 25 |
| Time weight | 0.543 |
| Official results | Official results |
General
| Games | 7 |
| Score | 3 |
| Percent | 42.9 |
| Dp | -60.7 |
| Aor | 1202.6 |
| Perform | 1141.9 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 4 |
| White | 4 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 61 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1190.1 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 3.44 |
| Score - Expected score | -0.44 |
| Rating +/- | -4.8 |
Analysis (Type)
| Rating | 1181.6 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 3.36 |
| Score - Expected score | -0.36 |
| Rating +/- | -7.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-04-22 | Taylor, S (Samuel) | KED | 1267.1 | 1328 | W | 0 | 0.45 | -0.45 | -4.9 | 0.37 | -0.37 | -7.4 | Yes | |
| 2 | 2023-04-22 | Mccann, N (Nathan) | KED | 1200 | 1200 | B | 0 | 0.45 | -0.45 | -4.9 | 0.44 | -0.44 | -8.8 | Yes | |
| 3 | 2023-04-22 | Lavet, C (Chelsea) | KED | 1200 | 1200 | W | 1 | 0.53 | 0.47 | 5.1 | 0.52 | 0.48 | 9.6 | Yes | |
| 4 | 2023-04-22 | Oosthuyzen, J (James) | KED | 1200 | 1200 | B | 1 | 0.45 | 0.55 | 5.9 | 0.44 | 0.56 | 11.2 | Yes | |
| 5 | 2023-04-22 | Rampersad, S (Sahisht) | KED | 1151.1 | 1099.2 | W | 0 | 0.59 | -0.59 | -6.4 | 0.64 | -0.64 | -12.8 | Yes | |
| 6 | 2023-04-22 | Sitaram, A (Aryan) | KED | 1200 | 1200 | B | 0 | 0.45 | -0.45 | -4.9 | 0.44 | -0.44 | -8.8 | Yes | |
| 7 | 2023-04-22 | Strauss, N (Nicholas) | KED | 1200 | 1200 | W | 1 | 0.53 | 0.47 | 5.1 | 0.52 | 0.48 | 9.6 | Yes | |