Player Page

Engelbrecht, J (Jahmadrian)
Dob: 2010/10/31 (U16)
Gender: Male
Chess SA id: 1100153196
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/06/10 (344 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
Curent Raw rating1111.5
Curent Weighted rating1129.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1129.8
Current floor (min rating allowed)657.3
Current highest rating achieved1157.3
Current K-factor40
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)±188.1
Current Raw change used (final)0.0
Projected new Raw rating1111.5
Projected new Weighed rating1126.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1126.7
Projected effective change (new Official - current Official)-3.1
Projected new highest rating1157.3
Projected new floor657.3
Projected new K-facor40
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1060.8
Curent Weighted rating1088.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1088.7
Current floor (min rating allowed)624.4
Current highest rating achieved1124.4
Current K-factor40
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)±202.2
Current Raw change used (final)0.0
Projected new Raw rating1060.8
Projected new Weighed rating1083.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1083.9
Projected effective change (new Official - current Official)-4.8
Projected new highest rating1124.4
Projected new floor624.4
Projected new K-facor40
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)624.4
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor624.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Upper West Coast Top Schools Championship 2023 (U13) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 0.0 1157.3 1124.4 Analysis
1 Bo-Weskus Skole Prestige 2023 (O13 Seuns) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 4 0.0 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 9 0 0 9 0.0 0.0 -425.0 1256.7 831.7
White 5 0 0 5 0.0 0.0 -425.0 1223.6 798.6
Black 4 0 0 4 0.0 0.0 -425.0 1298.0 873.0
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 9 0 0 9 0.0 0.0 -425.0 1256.7 831.7
White 5 0 0 5 0.0 0.0 -425.0 1223.6 798.6
Black 4 0 0 4 0.0 0.0 -425.0 1298.0 873.0
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 2120157858 Willemse, Z (Zeke) 1 0.0 0 0 1 0.0 1157.3 -425.0 732.3 View list
2 1100153200 Willemse, E (E-Jay) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1110131962 Skippers, G (Gerano) 1 0.0 0 0 1 0.0 1157.3 -425.0 732.3 View list
4 2090131942 Sacco, M (Muriel) 1 0.0 0 0 1 0.0 1157.3 -425.0 732.3 View list
5 1100110506 Saal, F (Fabian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1110131959 Pieters, A (Angelo) 1 0.0 0 0 1 0.0 1157.3 -425.0 732.3 View list
7 1110153198 Fourie, S (Stefanus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1100153197 Flips, C (Clayton) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1110131947 Bester, J (Juandre) 1 0.0 0 0 1 0.0 1157.3 -425.0 732.3 View list