Player Page

Strydom, J (Jacobus)
Dob: 2012/04/27 (U14)
Gender: Male
Chess SA id: 1120145794
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/08/18 (313 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 rating1163.7
Current Weighted rating1175.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1175.4
Current highest rating achieved1207.3
Current floor (min rating allowed)707.3
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)±174.6
Current Raw change used (final)0.0
Projected new Raw rating1163.7
Projected new Weighed rating1080.6
Projected new Weighted performance761.2
Projected new final Raw rating (if new WP > new Raw)1163.7
Projected new highest rating1207.3
Projected new floor707.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.7
Projected effective change (new Official - current Official)-11.7
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 rating1156.3
Current Weighted rating1170.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1170.3
Current highest rating achieved1208.8
Current floor (min rating allowed)708.8
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)±176.5
Current Raw change used (final)0.0
Projected new Raw rating1156.3
Projected new Weighed rating1075.7
Projected new Weighted performance761.2
Projected new final Raw rating (if new WP > new Raw)1156.3
Projected new highest rating1208.8
Projected new floor708.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.3
Projected effective change (new Official - current Official)-14.0
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
3 2023 Gauteng Top Schools (U11 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 1.0 1194.8 1193.0 Analysis
2 Gauteng Schools Individual Finals 2023 (U11 Boys) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1207.3 1208.8 Analysis
1 2022 Gauteng Schools Team Championships (U11 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 4 2.0 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 14 5 0 9 5.0 35.7 -121.4 1252.8 1131.3
White 8 3 0 5 3.0 37.5 -106.3 1228.8 1122.5
Black 6 2 0 4 2.0 33.3 -141.7 1284.8 1143.1
Standard All 14 5 0 9 5.0 35.7 -121.4 1252.8 1131.3
White 8 3 0 5 3.0 37.5 -106.3 1228.8 1122.5
Black 6 2 0 4 2.0 33.3 -141.7 1284.8 1143.1
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 1220145747 Jolosi, S (Siyanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1120160829 Mogale, D (Digaoto) 1 1.0 1 0 0 100.0 1194.8 425.0 1619.8 View list
3 1110145764 Mathebula, B (Bunene) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1120155282 Sibandlana, I (Iminathi) 1 1.0 1 0 0 100.0 1207.3 425.0 1632.3 View list
5 1120155281 Shongwe, L (Lethabo) 1 1.0 1 0 0 100.0 1207.3 425.0 1632.3 View list
6 1120115610 Van Niekerk, CD (Christiaan David) 1 0.0 0 0 1 0.0 1194.8 -425.0 769.8 View list
7 1130155277 Phetla, O (Ofentse) 1 0.0 0 0 1 0.0 1207.3 -425.0 782.3 View list
8 1130155274 Nemusombori, L (Livhuwani Nathan) 1 0.0 0 0 1 0.0 1194.8 -425.0 769.8 View list
9 1120155265 Maritz, D (Deegan) 1 0.0 0 0 1 0.0 1194.8 -425.0 769.8 View list
10 1120136697 Lekwape, R (Retshidisitswe) 1 0.0 0 0 1 0.0 1207.3 -425.0 782.3 View list
11 1120133800 Hex, K (Kyle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1120136511 Brand, H (Henko) 1 0.0 0 0 1 0.0 1194.8 -425.0 769.8 View list
13 1120143015 Bender, J (Jandre) 1 0.0 0 0 1 0.0 1207.3 -425.0 782.3 View list
14 2110140239 Barnard, A (Anjanka) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list