PLAYER TOURNAMENT DETAILS
John-Wayne Dwight Petersen
106065429Eden (WEG)Tournament details
| Tour Id | 20182263 |
| Group Id | 20182263 |
| Name | 2018 African Schools Individual Chess Championships |
| Section | |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2018-12-06 |
| End | 2018-12-12 |
| Submitted | 1900-01-01 |
| Rated | 2018-12-12 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 8 |
| Score | 3 |
| Percent | 37.5 |
| Dp | -106.3 |
| Aor | 1359.1 |
| Perform | 1252.9 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 2 |
| Losses | 4 |
| White | 4 |
| Black | 4 |
| White wins | 0 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | -1 |
| Final Pos | -1 |
| Share Pos | -1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1157.8 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.33 |
| Score - Expected score | 0.67 |
| Rating +/- | 13.4 |
Analysis (Type)
| Rating | 1183.6 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.51 |
| Score - Expected score | 0.49 |
| Rating +/- | 9.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2018-12-06 | Lefyedi Thatego | RSA | 1280 | 1280 | W | 0 | 0.4 | -0.4 | -8 | 0.43 | -0.43 | -8.6 | Yes | |
| 2 | 2018-12-07 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 3 | 2018-12-07 | Adul Haysann | MOZ | 1198 | 1198 | B | 0 | 0.41 | -0.41 | -8.2 | 0.44 | -0.44 | -8.8 | Yes | |
| 4 | 2018-12-08 | Lebopo Bakwinya | BOT | 1159 | 1159 | W | 0.5 | 0.54 | -0.04 | -0.8 | 0.57 | -0.07 | -1.4 | Yes | |
| 5 | 2018-12-08 | Taole Bokamoso | RSA | 1189 | 1189 | B | 1 | 0.42 | 0.58 | 11.6 | 0.45 | 0.55 | 11 | Yes | |
| 6 | 2018-12-10 | Platt Jonathan | NAM | 1228 | 1228 | B | 1 | 0.38 | 0.62 | 12.4 | 0.41 | 0.59 | 11.8 | Yes | |
| 7 | 2018-12-11 | Costa Bruno | ANG | 1696 | 1696 | W | 0 | 0.01 | -0.01 | -0.2 | 0.01 | -0.01 | -0.2 | Yes | |
| 8 | 2018-12-11 | Ofile Masilo | BOT | 1477 | 1477 | W | 0.5 | 0.17 | 0.33 | 6.6 | 0.2 | 0.3 | 6 | Yes | |
| 9 | 2018-12-12 | Marape Naledi | BOT | WFM | 1646 | 1646 | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Yes |