Player Page

Pretorius, Z (Zian)
Dob: 2012/08/15 (U14)
Gender: Male
Chess SA id: 1120137657
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2023/05/11 (414 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1252.4
Current Weighted rating1251.9
Current Weighted performance1020.3
Current official/published rating (highest between Raw, WR and WP)1252.4
Current highest rating achieved1253.9
Current floor (min rating allowed)753.9
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±153.9
Current Raw change used (final)0.0
Projected new Raw rating1252.4
Projected new Weighed rating1151.8
Projected new Weighted performance1020.3
Projected new final Raw rating (if new WP > new Raw)1252.4
Projected new highest rating1253.9
Projected new floor753.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1252.4
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1255.4
Current Weighted rating1255.3
Current Weighted performance1020.3
Current official/published rating (highest between Raw, WR and WP)1255.4
Current highest rating achieved1259.4
Current floor (min rating allowed)759.4
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±153.2
Current Raw change used (final)0.0
Projected new Raw rating1255.4
Projected new Weighed rating1154.9
Projected new Weighted performance1020.3
Projected new final Raw rating (if new WP > new Raw)1255.4
Projected new highest rating1259.4
Projected new floor759.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1255.4
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Robbies 2023 (U12) 2023/05/11 2023/05/11 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1253.9 1259.4 Analysis
4 Uplands Chess Tournament 2023 (U12) 2023/02/25 2023/02/25 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1245.1 1250.4 Analysis
3 Rob Ferreira Chess Tournament 2022 (U12) 2022/05/07 2022/05/07 Ehlanzeni (MEN) Standard 62 0.84 5 5 3.0 1239.4 1245.0 Analysis
2 Lydenburg Chess Club 2022 (U12) 2022/04/09 2022/04/09 Ehlanzeni (MEN) Standard 62 0.84 5 5 3.5 1218.5 1222.0 Analysis
1 Uplands Chess Tournament 2022 (U12) 2022/02/26 2022/02/26 Ehlanzeni (MEN) Standard 62 0.84 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 15 1 9 15.5 62.0 102.0 1186.9 1288.9
White 13 6 1 6 6.5 50.0 0.0 1188.1 1188.1
Black 12 9 0 3 9.0 75.0 212.5 1185.6 1398.1
Standard All 25 15 1 9 15.5 62.0 102.0 1186.9 1288.9
White 13 6 1 6 6.5 50.0 0.0 1188.1 1188.1
Black 12 9 0 3 9.0 75.0 212.5 1185.6 1398.1
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110137654 Du Plessis, A (Aidan) 2 1.5 1 1 0 75.0 1209.3 212.5 1421.8 View list
2 1120149477 Lebea, L (Lefa) 1 1.0 1 0 0 100.0 1253.9 425.0 1678.9 View list
3 1130139861 Laas, L (Liam) 1 1.0 1 0 0 100.0 1218.5 425.0 1643.5 View list
4 1110137655 Ferreira, J (Jayden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1120139864 Makola, K (Kwena) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
6 2120151993 Makhubela, B (Busi) 1 1.0 1 0 0 100.0 1245.1 425.0 1670.1 View list
7 1110137656 Makawa, N (Nathan) 1 1.0 1 0 0 100.0 1218.5 425.0 1643.5 View list
8 1120140520 Manale, K (Kgosi) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
9 2140151995 Mashabane, L (Londeka) 1 1.0 1 0 0 100.0 1253.9 425.0 1678.9 View list
10 1120140522 Mukokanduku, M (Michael) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
11 2120149481 Mphephu, U (Unarine) 1 1.0 1 0 0 100.0 1245.1 425.0 1670.1 View list
12 2130152003 Sethathi, L (Lethabo) 1 1.0 1 0 0 100.0 1245.1 425.0 1670.1 View list
13 1120137658 Smit, M (Michael) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1120152007 Sono, F (Feziwe) 1 1.0 1 0 0 100.0 1253.9 425.0 1678.9 View list
15 1120139884 Willemse, D (Daniel) 1 1.0 1 0 0 100.0 1218.5 425.0 1643.5 View list
16 1130149486 Saldanha, N (Noah) 1 0.0 0 0 1 0.0 1245.1 -425.0 820.1 View list
17 1110140521 Moswhla, L (Lebogang) 1 0.0 0 0 1 0.0 1239.4 -425.0 814.4 View list
18 1110139866 Marx, A (Andrico) 1 0.0 0 0 1 0.0 1239.4 -425.0 814.4 View list
19 2120132272 Maluleka, L (Lwandile) 1 0.0 0 0 1 0.0 1253.9 -425.0 828.9 View list
20 1110132256 Britz, R (Revan Pierre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list