Player Page

Isaacs, Z (Zaiden)
Dob: 2004/01/14 (Adult)
Gender: Male
Chess SA id: 1040138413
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2022/08/30 (758 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 rating1147.5
Current Weighted rating1147.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1147.5
Current highest rating achieved1155.1
Current floor (min rating allowed)655.1
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)±178.7
Current Raw change used (final)0.0
Projected new Raw rating1147.5
Projected new Weighed rating1055.7
Projected new Weighted performance451.6
Projected new final Raw rating (if new WP > new Raw)1147.5
Projected new highest rating1155.1
Projected new floor655.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1147.5
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 rating1135.6
Current Weighted rating1135.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1135.6
Current highest rating achieved1142.0
Current floor (min rating allowed)642.0
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)±181.7
Current Raw change used (final)0.0
Projected new Raw rating1135.6
Projected new Weighed rating1044.8
Projected new Weighted performance451.6
Projected new final Raw rating (if new WP > new Raw)1135.6
Projected new highest rating1142.0
Projected new floor642.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1135.6
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
2 Overberg Topskole 2022 (O18) 2022/08/30 2022/08/30 Overberg (WOS) Standard 60 0.83 5 5 2.5 1155.1 1142.0 Analysis
1 Overberg 2022 (U18 Boys) 2022/03/05 2022/03/05 Overberg (WOS) Standard 65 0.85 5 5 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 10 4 1 5 4.5 45.0 -42.5 1087.8 1045.3
White 5 2 0 3 2.0 40.0 -85.0 1120.5 1035.5
Black 5 2 1 2 2.5 50.0 0.0 1055.1 1055.1
Standard All 10 4 1 5 4.5 45.0 -42.5 1087.8 1045.3
White 5 2 0 3 2.0 40.0 -85.0 1120.5 1035.5
Black 5 2 1 2 2.5 50.0 0.0 1055.1 1055.1
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 1060099851 Tyindi, D (Diniso) 2 1.0 1 0 1 50.0 1177.5 0.0 1177.5 View list
2 2060133337 Cloete, L (Lynne) 1 1.0 1 0 0 100.0 1155.1 425.0 1580.1 View list
3 104089003 Minnie, T (Taylin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 106085321 Louw, A (Adriaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1080145268 Smith, J (Jovan) 1 0.5 0 1 0 50.0 1155.1 0.0 1155.1 View list
6 104079688 Van Wyk, D (Dimitri) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 205076799 Valentine, K (Kirstin) 1 0.0 0 0 1 0.0 1155.1 -425.0 730.1 View list
8 105088998 Jansen, AI (Alfonso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1070140607 Jambo, S (Stanwill) 1 0.0 0 0 1 0.0 1155.1 -425.0 730.1 View list