Chess South Africa
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Chess South Africa
Mvenya, ZL (Zizinwe Libhongo)
Dob:
2008/01/14 (U18)
Gender:
Male
Chess SA id:
108084928
FIDE id:
Region:
Pixley-ka-Seme (NCP)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (130 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1365.6
Current Weighted rating
1281.0
Current Weighted performance
1309.6
Current official/published rating (highest between Raw, WR and WP)
1365.6
Current highest rating achieved
1425.3
Current floor (min rating allowed)
925.3
Current K-factor
32
Games played this month
0
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)
±131.0
Current Raw change used (final)
0.0
Projected new Raw rating
1365.6
Projected new Weighed rating
1179.2
Projected new Weighted performance
1309.6
Projected new final Raw rating (if new WP > new Raw)
1365.6
Projected new highest rating
1425.3
Projected new floor
925.3
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1365.6
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 rating
1368.0
Current Weighted rating
1278.2
Current Weighted performance
1309.6
Current official/published rating (highest between Raw, WR and WP)
1368.0
Current highest rating achieved
1420.9
Current floor (min rating allowed)
920.9
Current K-factor
32
Games played this month
0
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)
±130.5
Current Raw change used (final)
0.0
Projected new Raw rating
1368.0
Projected new Weighed rating
1176.7
Projected new Weighted performance
1309.6
Projected new final Raw rating (if new WP > new Raw)
1368.0
Projected new highest rating
1420.9
Projected new floor
920.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1368.0
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 rating
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
Current K-factor
40
s
Games played this month
0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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 rating
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
Current K-factor
40
Games played this month
0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
2024 Frances Baard Schools Open II (U17)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1280.4
1285.8
Analysis
2
Hopetown Open Chess Tournament 2024 (U18+Open)
2024/02/10
2024/02/10
Frances Baard (NCF)
Standard
62
0.84
5
5
3.5
1280.4
1285.8
Analysis
1
HSDA School Open 2024 (U16-Open)
2024/01/27
2024/01/27
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1235.8
1231.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
20
2024 Frances Baard Schools Open II (U17)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1280.4
1285.8
Analysis
19
Hopetown Open Chess Tournament 2024 (U18+Open)
2024/02/10
2024/02/10
Frances Baard (NCF)
Standard
62
0.84
5
5
3.5
1280.4
1285.8
Analysis
18
HSDA School Open 2024 (U16-Open)
2024/01/27
2024/01/27
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1235.8
1231.7
Analysis
17
2023 Northern Cape Schools Provincial Trials (U15 Boys)
2023/06/24
2023/06/24
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1212.4
1199.1
Analysis
16
Pixley Ka Seme Schools Chess Trials 2023 (U15 Boys)
2023/05/27
2023/05/27
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.5
1246.0
1234.9
Analysis
15
Hopetown School Chess Open Tournament 2023 (U15)
2023/05/06
2023/05/06
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
1.5
1246.0
1234.9
Analysis
14
Hopetown Schools Chess Open Tournament 2023 (U15)
2023/02/25
2023/02/25
John Taolo Gaetswewe (NCJ)
Standard
62
0.84
5
5
2.0
1265.1
1255.7
Analysis
13
Frances Baard Schools Individuals 2023 (U15)
2023/02/18
2023/02/18
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1265.1
1255.7
Analysis
12
Pixley Chess Trials 2022 (U16)
2022/09/03
2022/09/03
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.0
1319.1
1320.7
Analysis
11
Northern Cape Provincial Schools Trials 2022 (U15 Boys)
2022/06/24
2022/06/24
Frances Baard (NCF)
Standard
62
0.84
5
5
3.5
1299.7
1295.4
Analysis
10
Hopetown Chess Club Open Tournament 2022 (U13+U15)
2022/05/14
2022/05/14
John Taolo Gaetswewe (NCJ)
Standard
62
0.84
5
5
3.0
1316.4
1315.9
Analysis
9
Grey College Team Championship 2022 (A)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1305.0
1299.9
Analysis
8
Africa Schools Individual Chess Championship 2021
2021/12/13
2021/12/19
Kenya (KEN)
Standard
150
1.00
9
8
2.5
1425.3
1420.9
Analysis
7
Pixley Schools Summer Games Eliminations 2021
2021/10/14
2021/10/14
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
5.0
1321.2
1317.5
Analysis
6
Pixley Chess Open 2021 (U14)
2021/05/15
2021/05/15
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
5.0
865.6
936.0
Analysis
5
Pixley Chess Open 2 2021 (B)
2021/04/17
2021/04/17
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
4.0
737.1
786.4
Analysis
4
Pixley Chess Open 2021
2021/03/27
2021/03/27
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
3.5
621.9
647.6
Analysis
3
NC Open Schools 2020 (U13 Open)
2020/02/29
2020/02/29
Frances Baard (NCF)
Standard
60
0.83
5
2
0.0
622.2
648.0
Analysis
2
Pixley Schools District Eliminations 2018 (U11)
2018/04/14
2018/04/14
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
3.0
529.2
535.2
Analysis
1
Pixley ka Seme Open 2018 (U12)
2018/02/10
2018/02/10
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
2.5
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
10
1
4
10.5
70.0
170.0
1262.9
1432.9
White
8
5
1
2
5.5
68.8
159.4
1298.0
1457.4
Black
7
5
0
2
5.0
71.4
182.1
1222.8
1405.0
Standard
All
15
10
1
4
10.5
70.0
170.0
1262.9
1432.9
White
8
5
1
2
5.5
68.8
159.4
1298.0
1457.4
Black
7
5
0
2
5.0
71.4
182.1
1222.8
1405.0
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
100
56
7
37
59.5
59.5
80.7
1167.0
1247.7
White
52
27
4
21
29.0
55.8
49.0
1168.0
1217.0
Black
48
29
3
16
30.5
63.5
115.1
1165.9
1281.1
Standard
All
100
56
7
37
59.5
59.5
80.7
1167.0
1247.7
White
52
27
4
21
29.0
55.8
49.0
1168.0
1217.0
Black
48
29
3
16
30.5
63.5
115.1
1165.9
1281.1
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108084931
May, AD (Alrique Dominic)
8
5.0
4
2
2
62.5
1050.2
106.3
1156.4
View list
2
108084930
Kitengye, PE (Patrick Ebondo)
7
1.5
1
1
5
21.4
1083.7
-242.9
840.8
View list
3
108084924
Madyo, M (Mbuyiselo)
5
2.0
2
0
3
40.0
1274.9
-85.0
1189.9
View list
4
108084926
Mjandana, AO (Ambeswa Onke)
4
3.0
3
0
1
75.0
1086.9
212.5
1299.4
View list
5
1100108218
Murphy, M (Migael)
3
2.0
2
0
1
66.7
1101.4
141.7
1243.1
View list
6
1090132588
Siyoko, B (Bonakele)
3
2.0
2
0
1
66.7
868.3
141.7
1010.0
View list
7
1100134192
Vermeulen, W (Waltie)
2
2.0
2
0
0
100.0
1026.8
425.0
1451.8
View list
8
1090152541
Labuschagne, S (Sihan)
2
1.5
1
1
0
75.0
1255.5
212.5
1468.0
View list
9
1090105347
Botha, J (Jan-Petrus)
2
1.0
1
0
1
50.0
1065.3
0.0
1065.3
View list
10
1080108222
Lekhwi, A (Azania)
2
0.0
0
0
2
0.0
943.6
-425.0
518.6
View list
11
1070133923
Markgraaff, TC (TC Ivandro)
2
0.0
0
0
2
0.0
1317.8
-425.0
892.8
View list
12
1070142022
Booysen, T (Tyrelle)
1
1.0
1
0
0
100.0
1280.4
425.0
1705.4
View list
13
1080191651
Boltman, G (Gilermo)
1
1.0
1
0
0
100.0
1280.4
425.0
1705.4
View list
14
1080146491
Blom, D (Deano)
1
1.0
1
0
0
100.0
1319.1
425.0
1744.1
View list
15
1100191650
Beginsel, C (Christiano)
1
1.0
1
0
0
100.0
1235.8
425.0
1660.8
View list
16
2070100137
Barnard, C (Charlize)
1
1.0
1
0
0
100.0
529.2
425.0
954.2
View list
17
1070192423
Badenhorst, F (Frans)
1
1.0
1
0
0
100.0
1280.4
425.0
1705.4
View list
18
2100134194
April, C (Cherese)
1
1.0
1
0
0
100.0
1235.8
425.0
1660.8
View list
19
1080134196
Deysel, M (Marnu)
1
1.0
1
0
0
100.0
1321.2
425.0
1746.2
View list
20
1070142025
Dawson, E (Emile)
1
1.0
1
0
0
100.0
1299.7
425.0
1724.7
View list