Player Page

Mamiza, Z (Zethu)
Dob: 2013/10/28 (U12)
Gender: Female
Chess SA id: 2130161768
FIDE id:
Region: Nkangala (MNW)
Citizen: RSA
Title(s):
Last active: 2023/09/02 (448 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 rating1238.9
Current Weighted rating1233.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1238.9
Current highest rating achieved1238.9
Current floor (min rating allowed)738.9
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)±156.9
Current Raw change used (final)0.0
Projected new Raw rating1238.9
Projected new Weighed rating1135.1
Projected new Weighted performance401.9
Projected new final Raw rating (if new WP > new Raw)1238.9
Projected new highest rating1238.9
Projected new floor738.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1238.9
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
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 rating1266.6
Current Weighted rating1256.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1266.6
Current highest rating achieved1266.6
Current floor (min rating allowed)766.6
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)±150.8
Current Raw change used (final)0.0
Projected new Raw rating1266.6
Projected new Weighed rating1157.3
Projected new Weighted performance423.1
Projected new final Raw rating (if new WP > new Raw)1266.6
Projected new highest rating1266.6
Projected new floor766.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1266.6
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
1 Mpumalanga Final 2023 (Girls) 2023/09/02 2023/09/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 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 5 4 0 1 4.0 80.0 255.0 1244.3 1499.3
White 2 2 0 0 2.0 100.0 425.0 1208.8 1633.8
Black 3 2 0 1 2.0 66.7 141.7 1268.0 1409.6
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 5 4 0 1 4.0 80.0 255.0 1244.3 1499.3
White 2 2 0 0 2.0 100.0 425.0 1208.8 1633.8
Black 3 2 0 1 2.0 66.7 141.7 1268.0 1409.6
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 2110161766 Jordaan, L (Lica) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2110160283 Sonto, M (Minenhle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2100143875 Reynders, C (Christelle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2110132274 Mkhatshwa, B (Badanile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2100143959 Magombeyi, A (Ashley) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list