PLAYER TOURNAMENT DETAILS
Alessandro Petronio
106048667Ethekwini (KED)Tournament details
| Tour Id | 20180700 |
| Group Id | 20180695 |
| Name | 2018 South African Junior Closed Chess Championships |
| Section | U12 Open |
| Rounds | 11 |
| Format | Swiss |
| Type | Classical |
| Start | 2018-04-01 |
| End | 2018-04-07 |
| Submitted | 2018-04-07 |
| Rated | 2018-04-07 |
| Submit age weight | 1 |
| Host | Chess South Africa (CSA) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 11 |
| Score | 4.5 |
| Percent | 40.9 |
| Dp | -77.3 |
| Aor | 1173.5 |
| Perform | 1096.2 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 5 |
| Losses | 4 |
| White | 6 |
| Black | 5 |
| White wins | 0 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 16 |
| Final Pos | 19 |
| Share Pos | 18 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1173 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 5.54 |
| Score - Expected score | -1.04 |
| Rating +/- | -20.8 |
Analysis (Type)
| Rating | 1181.1 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 5.55 |
| Score - Expected score | -1.05 |
| Rating +/- | -21 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2018-04-01 | Van Schaik, M (Migael) | WCT | 1399.1 | 1407.7 | B | 0.5 | 0.2 | 0.3 | 6 | 0.19 | 0.31 | 6.2 | Yes | |
| 2 | 2018-04-02 | Meise, K (Keagen) | EBC | 1251.8 | 1255.3 | W | 0 | 0.45 | -0.45 | -9 | 0.46 | -0.46 | -9.2 | Yes | |
| 3 | 2018-04-02 | Reddy, T (Thacian) | KED | 1089.7 | 1094.3 | B | 1 | 0.56 | 0.44 | 8.8 | 0.56 | 0.44 | 8.8 | Yes | |
| 4 | 2018-04-03 | Fourie, K (Keanan) | GTP | 1167.8 | 1178.1 | W | 0.5 | 0.55 | -0.05 | -1 | 0.55 | -0.05 | -1 | Yes | |
| 5 | 2018-04-03 | Aldum, R (Rocco) | GE | 1021.5 | 1019.4 | W | 0.5 | 0.72 | -0.22 | -4.4 | 0.73 | -0.23 | -4.6 | Yes | |
| 6 | 2018-04-04 | Govender, L (Lesharn) | KED | 1158.6 | 1187.6 | B | 1 | 0.47 | 0.53 | 10.6 | 0.45 | 0.55 | 11 | Yes | |
| 7 | 2018-04-05 | Huisamen, BB (Botha) | GSV | 1193.8 | 1194.8 | B | 0 | 0.43 | -0.43 | -8.6 | 0.44 | -0.44 | -8.8 | Yes | |
| 8 | 2018-04-05 | Thakersee, A (Akshay) | WCT | CM | 1187 | 1199.7 | W | 0.5 | 0.53 | -0.03 | -0.6 | 0.52 | -0.02 | -0.4 | Yes |
| 9 | 2018-04-06 | Smit, YH (Yoshua) | GTP | 1152 | 1157.6 | B | 0 | 0.48 | -0.48 | -9.6 | 0.49 | -0.49 | -9.8 | Yes | |
| 10 | 2018-04-06 | Blomerus, K (Kian) | WCW | 1245.8 | 1242.7 | W | 0 | 0.46 | -0.46 | -9.2 | 0.47 | -0.47 | -9.4 | Yes | |
| 11 | 2018-04-07 | Macdonald, B (Brandon) | GE | 1041.5 | 1045.4 | W | 0.5 | 0.69 | -0.19 | -3.8 | 0.7 | -0.2 | -4 | Yes | |