Player Page

Isaacs, Z (Zeiyaad)
Dob: 2008/04/28 (U18)
Gender: Male
Chess SA id: 1080131003
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1532 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 rating1084.0
Curent Weighted rating1084.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1084.0
Current floor (min rating allowed)602.3
Current highest rating achieved1102.3
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)±195.6
Current Raw change used (final)0.0
Projected new Raw rating1084.0
Projected new Weighed rating1084.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1084.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1102.3
Projected new floor602.3
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 rating1052.4
Curent Weighted rating1052.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1052.4
Current floor (min rating allowed)572.0
Current highest rating achieved1072.0
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)±204.6
Current Raw change used (final)0.0
Projected new Raw rating1052.4
Projected new Weighed rating1052.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1052.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1072.0
Projected new floor572.0
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 rating1180.8
Curent Weighted rating1180.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1180.8
Current floor (min rating allowed)680.8
Current highest rating achieved1180.8
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)±170.4
Current Raw change used (final)0.0
Projected new Raw rating1180.8
Projected new Weighed rating1180.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1180.8
Projected new floor680.8
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)680.8
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 floor680.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2020 Western Province Open (Development) 2020/03/07 2020/03/07 Cape Town (WCT) Standard 60 0.83 5 5 1.5 1102.3 1072.0 Analysis
3 2020 Welgemoed Chess Challenge (U14) 2020/02/29 2020/02/29 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
2 2020 Cape Of Good Hope Open (Open) 2020/02/21 2020/02/23 Cape Town (WCT) Standard 70 0.87 6 6 1.5 1200.0 1200.0 Analysis
1 Metro North Individual Trials 2020 (U13) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 6 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 22 6 2 14 7.0 31.8 -154.5 1196.5 1041.9
White 10 3 2 5 4.0 40.0 -85.0 1200.9 1115.9
Black 12 3 0 9 3.0 25.0 -212.5 1192.8 980.3
Standard All 17 4 2 11 5.0 29.4 -175.0 1175.5 1000.5
White 8 2 2 4 3.0 37.5 -106.3 1188.8 1082.5
Black 9 2 0 7 2.0 22.2 -236.1 1163.6 927.5
Rapid All 5 2 0 3 2.0 40.0 -85.0 1267.8 1182.8
White 2 1 0 1 1.0 50.0 0.0 1249.3 1249.3
Black 3 1 0 2 1.0 33.3 -141.7 1280.2 1138.5
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 107085424 Kwon, H (Hyun) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1070131795 September, J (Jordan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1100098192 Nash, O (Owen) 1 1.0 1 0 0 100.0 1102.3 425.0 1527.3 View list
4 1080132146 Mnxakwe, I (Imivuyo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2070105924 Harvey, G (Georgia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2080116550 Hamann, A (Annelise) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1060114052 Chidawaya, T (Tony) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 1050132972 Reyneke, A (Andor) 1 0.5 0 1 0 50.0 1102.3 0.0 1102.3 View list
9 108076768 Van De Vyver, W (Wian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 108061379 Solomon, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1050117968 Smith, J (Jayden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1080106302 Rhode, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1080109008 Korobele, L (Lethabo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1060132969 Koert, I (Isaac) 1 0.0 0 0 1 0.0 1102.3 -425.0 677.3 View list
15 1670114998 Pieterse, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 207088263 Ntanjana, A (Asemahle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1030132970 Ngubo, L (Lisakhanya) 1 0.0 0 0 1 0.0 1102.3 -425.0 677.3 View list
18 1110109002 Maruma, KB (Kamogelo) 1 0.0 0 0 1 0.0 1102.3 -425.0 677.3 View list
19 107085425 Kwon, Y (Yul) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 110095315 Francke, M (Matthew) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list