Player Page

Jacobs, Z (Zuan-Lee)
Dob: 2011/10/16 (U14)
Gender: Male
Chess SA id: 1110149781
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/02/10 (137 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 rating1114.3
Current Weighted rating1131.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1131.0
Current highest rating achieved1128.6
Current floor (min rating allowed)628.6
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)±187.3
Current Raw change used (final)0.0
Projected new Raw rating1114.3
Projected new Weighed rating1039.2
Projected new Weighted performance501.5
Projected new final Raw rating (if new WP > new Raw)1114.3
Projected new highest rating1128.6
Projected new floor628.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1114.3
Projected effective change (new Official - current Official)-16.7
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 rating1112.4
Current Weighted rating1120.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1120.6
Current highest rating achieved1112.4
Current floor (min rating allowed)612.4
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)±187.9
Current Raw change used (final)0.0
Projected new Raw rating1112.4
Projected new Weighed rating1029.5
Projected new Weighted performance228.9
Projected new final Raw rating (if new WP > new Raw)1112.4
Projected new highest rating1112.4
Projected new floor612.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1112.4
Projected effective change (new Official - current Official)-8.2
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 rating1164.0
Current Weighted rating1189.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1189.2
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)±174.5
Current Raw change used (final)0.0
Projected new Raw rating1164.0
Projected new Weighed rating1093.7
Projected new Weighted performance335.1
Projected new final Raw rating (if new WP > new Raw)1164.0
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)1164.0
Projected effective change (new Official - current Official)-25.2
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.0 1128.6 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.0 1128.6 1200.0 Analysis
1 Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 2 0 4 2.0 33.3 -141.7 1196.6 1054.9
White 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
Black 3 2 0 1 2.0 66.7 141.7 1193.1 1334.8
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 6 2 0 4 2.0 33.3 -141.7 1196.6 1054.9
White 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
Black 3 2 0 1 2.0 66.7 141.7 1193.1 1334.8
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 11 2 1 8 2.5 22.7 -231.8 1183.0 951.2
White 5 0 1 4 0.5 10.0 -340.0 1191.1 851.1
Black 6 2 0 4 2.0 33.3 -141.7 1176.3 1034.6
Standard All 5 0 1 4 0.5 10.0 -340.0 1166.7 826.7
White 2 0 1 1 0.5 25.0 -212.5 1177.8 965.3
Black 3 0 0 3 0.0 0.0 -425.0 1159.4 734.4
Rapid All 6 2 0 4 2.0 33.3 -141.7 1196.6 1054.9
White 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
Black 3 2 0 1 2.0 66.7 141.7 1193.1 1334.8
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 1120192841 Marengoe, B (Berneto) 1 1.0 1 0 0 100.0 1128.6 425.0 1553.6 View list
2 1110192822 Benjamin, J (Jaydin) 1 1.0 1 0 0 100.0 1128.6 425.0 1553.6 View list
3 1110149797 Strout, T (Tristan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 1100108727 Titus, J (Jordyn) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1100149791 Opperman, S (Skyler) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1110148192 Matthews, J (Johaydan) 1 0.0 0 0 1 0.0 1128.6 -425.0 703.6 View list
7 1110192821 Barnes, R (Ruan) 1 0.0 0 0 1 0.0 1128.6 -425.0 703.6 View list
8 1110192839 Makae, A (Asiphile) 1 0.0 0 0 1 0.0 1128.6 -425.0 703.6 View list
9 1100097158 Groenewald, J (Joshua) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1100103428 Fourie, O (Ockert) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1120192827 Engela, K (Kian) 1 0.0 0 0 1 0.0 1128.6 -425.0 703.6 View list