PLAYER TOURNAMENT DETAILS
John Karstens
1710148386Chess South Africa (CSA)Tournament details
| Tour Id | 20191240 |
| Group Id | 20191238 |
| Name | South African Open Chess Championships 2019 |
| Section | D |
| Rounds | 6 |
| Format | Swiss |
| Type | Standard |
| Start | 2019-06-15 |
| End | 2019-06-17 |
| Submitted | 2019-06-25 |
| Rated | 2019-06-25 |
| Submit age weight | 1 |
| Host | Frances Baard (NCF) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 6 |
| Score | 2.5 |
| Percent | 41.7 |
| Dp | -70.8 |
| Aor | 1097.4 |
| Perform | 1026.6 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 3 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 9 |
| Final Pos | 23 |
| Share Pos | 22 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1200 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.72 |
| Score - Expected score | -1.22 |
| Rating +/- | -20.3 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.84 |
| Score - Expected score | -1.34 |
| Rating +/- | -26.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2019-06-15 | Audie, J (Jean-Pierre) | NCF | 1083.2 | 1064.8 | B | 0 | 0.59 | -0.59 | -9.8 | 0.62 | -0.62 | -12.4 | Yes | |
| 2 | 2019-06-16 | Dioka, K (Kagelelo) | NCF | 1098.1 | 1090.4 | W | 0 | 0.66 | -0.66 | -11 | 0.67 | -0.67 | -13.4 | Yes | |
| 3 | 2019-06-16 | Ahjum, AXE (Annabelle) | NCF | 1080.8 | 1065.6 | B | 1 | 0.6 | 0.4 | 6.6 | 0.61 | 0.39 | 7.8 | Yes | |
| 4 | 2019-06-16 | Vendidandi, CK (Chaitanya Kartik) | GJM | 1156.9 | 1135.6 | W | 1 | 0.59 | 0.41 | 6.8 | 0.62 | 0.38 | 7.6 | Yes | |
| 5 | 2019-06-16 | Meyers, B (Brooklyn) | NCF | 1028.8 | 1001.2 | B | 0.5 | 0.66 | -0.16 | -2.7 | 0.69 | -0.19 | -3.8 | Yes | |
| 6 | 2019-06-17 | Audie, A (Anzelle) | NCF | 1136.6 | 1119.3 | W | 0 | 0.62 | -0.62 | -10.3 | 0.64 | -0.64 | -12.8 | Yes | |