Player Page

Manzviyi, E (Ebenezer)
Dob: 2005/10/24 (U20)
Gender: Male
Chess SA id: 105064437
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/03/14 (1650 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 rating1127.8
Current Weighted rating1127.8
Current Weighted performance461.5
Current official/published rating (highest between Raw, WR and WP)1127.8
Current highest rating achieved1127.8
Current floor (min rating allowed)627.8
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)±183.8
Current Raw change used (final)0.0
Projected new Raw rating1127.8
Projected new Weighed rating1037.6
Projected new Weighted performance461.5
Projected new final Raw rating (if new WP > new Raw)1127.8
Projected new highest rating1127.8
Projected new floor627.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1127.8
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 rating1071.5
Current Weighted rating1071.5
Current Weighted performance416.1
Current official/published rating (highest between Raw, WR and WP)1071.5
Current highest rating achieved1071.5
Current floor (min rating allowed)571.5
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)±199.1
Current Raw change used (final)0.0
Projected new Raw rating1071.5
Projected new Weighed rating985.8
Projected new Weighted performance416.1
Projected new final Raw rating (if new WP > new Raw)1071.5
Projected new highest rating1071.5
Projected new floor571.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1071.5
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 rating689.8
Current Weighted rating660.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)689.8
Current highest rating achieved689.8
Current floor (min rating allowed)500.0
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)±343.0
Current Raw change used (final)0.0
Projected new Raw rating689.8
Projected new Weighed rating608.9
Projected new Weighted performance165.8
Projected new final Raw rating (if new WP > new Raw)689.8
Projected new highest rating689.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)689.8
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 rating542.0
Current Weighted rating542.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)542.0
Current highest rating achieved542.0
Current floor (min rating allowed)500.0
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)±423.4
Current Raw change used (final)0.0
Projected new Raw rating542.0
Projected new Weighed rating498.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating542.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)542.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 2020 Metro Trials (U15 Boys) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1043.7 873.6 Analysis
6 2020 Central District (U15) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 4 1.5 833.4 829.2 Analysis
5 3rd ACL Chess Festival 2019 (Open) 2019/09/05 2019/09/05 Cape Town (WCT) Rapid 25 0.54 6 4 2.0 791.9 542.0 Analysis
4 2019 Central District Schools Trials (U15) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 0 0.0 791.9 829.2 Analysis
3 Western Cape Top Schools 2018 (U13 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 4 2.5 754.1 794.4 Analysis
2 Stellenberg Youth Chess Champs 2018 (D) 2018/06/23 2018/06/23 Cape Town (WCT) Standard 60 0.83 5 5 4.0 622.3 638.8 Analysis
1 2018 Central District Trials (U13) 2018/02/02 2018/02/03 Cape Town (WCT) Standard 60 0.83 6 6 3.0 542.0 542.0 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 27 14 2 11 15.0 55.6 47.2 1159.3 1206.6
White 14 9 1 4 9.5 67.9 151.8 1136.7 1288.5
Black 13 5 1 7 5.5 42.3 -65.4 1183.7 1118.3
Standard All 23 12 2 9 13.0 56.5 55.4 1126.8 1182.3
White 12 7 1 4 7.5 62.5 106.3 1121.7 1227.9
Black 11 5 1 5 5.5 50.0 0.0 1132.5 1132.5
Rapid All 4 2 0 2 2.0 50.0 0.0 1346.2 1346.2
White 2 2 0 0 2.0 100.0 425.0 1227.2 1652.2
Black 2 0 0 2 0.0 0.0 -425.0 1465.2 1040.2
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 1030096599 Seala, T (Thapelo) 1 1.0 1 0 0 100.0 622.3 425.0 1047.3 View list
2 105093494 Schroeder, C (Carl) 1 1.0 1 0 0 100.0 754.1 425.0 1179.1 View list
3 2050096104 Phiri, N (Nicola) 1 1.0 1 0 0 100.0 542.0 425.0 967.0 View list
4 1060110713 Pheiffers, G (Gary) 1 1.0 1 0 0 100.0 1043.7 425.0 1468.7 View list
5 2030107204 Osborne, N (Nicole) 1 1.0 1 0 0 100.0 791.9 425.0 1216.9 View list
6 209078334 Nortje, D (Dell-Maree) 1 1.0 1 0 0 100.0 622.3 425.0 1047.3 View list
7 1050096103 Mgani, S (Sibulele) 1 1.0 1 0 0 100.0 542.0 425.0 967.0 View list
8 1060096097 Mbunyuza, N (Ntsika) 1 1.0 1 0 0 100.0 542.0 425.0 967.0 View list
9 106060482 Jonkers, D (Deon) 1 1.0 1 0 0 100.0 754.1 425.0 1179.1 View list
10 106054537 Khan, S (Sher Ali) 1 1.0 1 0 0 100.0 1043.7 425.0 1468.7 View list
11 1050108426 Hans, I (Ismaeel) 1 1.0 1 0 0 100.0 833.4 425.0 1258.4 View list
12 205069627 Carew, C (Chloe) 1 1.0 1 0 0 100.0 622.3 425.0 1047.3 View list
13 204077326 Arendse, KC (Kelli Candice) 1 1.0 1 0 0 100.0 791.9 425.0 1216.9 View list
14 1050097108 Segelaar, G (Geriant) 1 1.0 1 0 0 100.0 622.3 425.0 1047.3 View list
15 205053346 Allie, A (Alliyah) 1 0.5 0 1 0 50.0 833.4 0.0 833.4 View list
16 106061679 Sheldon, A (Ackim) 1 0.5 0 1 0 50.0 754.1 0.0 754.1 View list
17 205051692 Rahma, R (Rajabu) 1 0.0 0 0 1 0.0 542.0 -425.0 117.0 View list
18 1050099536 Mabika, B (Bheka) 1 0.0 0 0 1 0.0 833.4 -425.0 408.4 View list
19 1050108214 Lose, L (Luvo) 1 0.0 0 0 1 0.0 1043.7 -425.0 618.7 View list
20 105072305 Karsten, PM (Peet) 1 0.0 0 0 1 0.0 542.0 -425.0 117.0 View list