Chess South Africa
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Chess South Africa
Mzizi, O (Olwethu)
Dob:
2003/07/09 (Adult)
Gender:
Male
Chess SA id:
1030138245
FIDE id:
Region:
Amathole (EAL)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (41 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
1388.1
Current Weighted rating
1423.0
Current Weighted performance
1335.6
Current official/published rating (highest between Raw, WR and WP)
1423.0
Current highest rating achieved
1474.9
Current floor (min rating allowed)
974.9
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)
±126.8
Current Raw change used (final)
0.0
Projected new Raw rating
1388.1
Projected new Weighed rating
1311.2
Projected new Weighted performance
1335.6
Projected new final Raw rating (if new WP > new Raw)
1388.1
Projected new highest rating
1474.9
Projected new floor
974.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1388.1
Projected effective change (new Official - current Official)
-34.9
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
1385.5
Current Weighted rating
1418.1
Current Weighted performance
1335.6
Current official/published rating (highest between Raw, WR and WP)
1418.1
Current highest rating achieved
1465.4
Current floor (min rating allowed)
965.4
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)
±127.3
Current Raw change used (final)
0.0
Projected new Raw rating
1385.5
Projected new Weighed rating
1306.2
Projected new Weighted performance
1335.6
Projected new final Raw rating (if new WP > new Raw)
1385.5
Projected new highest rating
1465.4
Projected new floor
965.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1385.5
Projected effective change (new Official - current Official)
-32.6
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
1287.6
Current Weighted rating
1268.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1287.6
Current highest rating achieved
1287.6
Current floor (min rating allowed)
787.6
Current K-factor
36
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)
±146.4
Current Raw change used (final)
0.0
Projected new Raw rating
1287.6
Projected new Weighed rating
1168.3
Projected new Weighted performance
1054.0
Projected new final Raw rating (if new WP > new Raw)
1287.6
Projected new highest rating
1287.6
Projected new floor
787.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1287.6
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
1248.0
Current Weighted rating
1247.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1248.0
Current highest rating achieved
1248.0
Current floor (min rating allowed)
748.0
Current K-factor
36
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)
±154.9
Current Raw change used (final)
0.0
Projected new Raw rating
1248.0
Projected new Weighed rating
1147.7
Projected new Weighted performance
384.8
Projected new final Raw rating (if new WP > new Raw)
1248.0
Projected new highest rating
1248.0
Projected new floor
748.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1248.0
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
10
UFH Clash of 2024 (Kings)
2024/10/12
2024/10/12
Amathole (EAL)
Standard
60
0.83
6
6
3.0
1399.8
1396.4
Analysis
9
7th Annual UFH Heritage Open 2024 (A)
2024/09/21
2024/09/22
Amathole (EAL)
Standard
90
0.94
7
7
3.0
1396.9
1391.0
Analysis
8
Presidents Cup 2024
2024/09/02
2024/09/04
Amathole (EAL)
Standard
60
0.83
5
5
2.0
1396.9
1391.0
Analysis
7
South African Open Chess Championship 2024 (B)
2024/06/29
2024/07/07
Ethekwini (KED)
Standard
120
1.00
11
11
5.5
1448.1
1439.3
Analysis
6
Vikings vs UFH 2024 (Open)
2024/06/26
2024/06/26
Buffalo City (EBC)
Standard
60
0.83
6
6
3.5
1468.4
1457.5
Analysis
5
Iron Man Cage 2024
2024/06/23
2024/06/24
Amathole (EAL)
Standard
62
0.84
5
5
2.0
1468.4
1457.5
Analysis
4
UFH Trial 2 2024 (A)
2024/05/04
2024/05/04
Amathole (EAL)
Standard
62
0.84
5
5
3.5
1438.0
1419.7
Analysis
3
Bhongweni Chess Club Open 2024 (Adult)
2024/04/27
2024/04/27
Buffalo City (EBC)
Rapid
30
0.60
6
6
2.5
1446.1
1270.0
Analysis
2
UFH Open 2024 (A)
2024/04/13
2024/04/14
Amathole (EAL)
Standard
90
0.94
7
7
3.0
1446.1
1431.2
Analysis
1
UFH Intercampus Games 2024 (A)
2024/03/23
2024/03/24
Amathole (EAL)
Standard
62
0.84
7
7
3.0
1474.9
1465.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
37
UFH Clash of 2024 (Kings)
2024/10/12
2024/10/12
Amathole (EAL)
Standard
60
0.83
6
6
3.0
1399.8
1396.4
Analysis
36
7th Annual UFH Heritage Open 2024 (A)
2024/09/21
2024/09/22
Amathole (EAL)
Standard
90
0.94
7
7
3.0
1396.9
1391.0
Analysis
35
Presidents Cup 2024
2024/09/02
2024/09/04
Amathole (EAL)
Standard
60
0.83
5
5
2.0
1396.9
1391.0
Analysis
34
South African Open Chess Championship 2024 (B)
2024/06/29
2024/07/07
Ethekwini (KED)
Standard
120
1.00
11
11
5.5
1448.1
1439.3
Analysis
33
Vikings vs UFH 2024 (Open)
2024/06/26
2024/06/26
Buffalo City (EBC)
Standard
60
0.83
6
6
3.5
1468.4
1457.5
Analysis
32
Iron Man Cage 2024
2024/06/23
2024/06/24
Amathole (EAL)
Standard
62
0.84
5
5
2.0
1468.4
1457.5
Analysis
31
UFH Trial 2 2024 (A)
2024/05/04
2024/05/04
Amathole (EAL)
Standard
62
0.84
5
5
3.5
1438.0
1419.7
Analysis
30
Bhongweni Chess Club Open 2024 (Adult)
2024/04/27
2024/04/27
Buffalo City (EBC)
Rapid
30
0.60
6
6
2.5
1446.1
1270.0
Analysis
29
UFH Open 2024 (A)
2024/04/13
2024/04/14
Amathole (EAL)
Standard
90
0.94
7
7
3.0
1446.1
1431.2
Analysis
28
UFH Intercampus Games 2024 (A)
2024/03/23
2024/03/24
Amathole (EAL)
Standard
62
0.84
7
7
3.0
1474.9
1465.4
Analysis
27
UFH Closed 2023
2023/11/28
2023/11/30
Amathole (EAL)
Standard
60
0.83
6
6
3.5
1469.2
1450.4
Analysis
26
Eastern Cape Provincial Individual Championship 2023 (Open)
2023/10/05
2023/10/06
Nelson Mandela Bay (ENM)
Standard
65
0.85
7
6
4.0
1443.9
1405.5
Analysis
25
UFH Spring Break 2023
2023/09/30
2023/09/30
Amathole (EAL)
Rapid
32
0.63
5
5
4.0
1327.8
1201.6
Analysis
24
UFH Heritage Open 2023 (B)
2023/09/23
2023/09/23
Amathole (EAL)
Standard
62
0.84
5
5
4.5
1327.8
1342.6
Analysis
23
BCM Chess Clubs League 2023 (Premier)
2023/09/09
2023/09/09
Buffalo City (EBC)
Standard
90
0.94
5
2
1.0
1327.8
1342.6
Analysis
22
UFH Spring Festival 2023 (Open)
2023/08/25
2023/08/25
Amathole (EAL)
Standard
60
0.83
5
4
2.5
1344.0
1367.6
Analysis
21
Rhodes Chess Club Invitational 2023 (A)
2023/07/22
2023/07/22
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1341.3
1373.0
Analysis
20
UFH Spartan Clash Closed 2023 (Teams)
2023/07/14
2023/07/14
Amathole (EAL)
Rapid
15
0.39
6
6
3.0
1341.3
1200.0
Analysis
19
UFH Spartan Clash Closed 2023 (A)
2023/07/11
2023/07/16
Amathole (EAL)
Standard
62
0.84
7
7
4.0
1341.3
1373.0
Analysis
18
UFH Springbok Cup 2023 (B)
2023/05/19
2023/05/21
Amathole (EAL)
Standard
65
0.85
7
6
2.5
1379.6
1419.1
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
65
23
16
26
31.0
47.7
-19.6
1422.2
1402.6
White
31
10
7
14
13.5
43.5
-54.8
1395.9
1341.1
Black
34
13
9
12
17.5
51.5
12.5
1446.2
1458.7
Standard
All
59
21
15
23
28.5
48.3
-14.4
1405.8
1391.4
White
28
8
7
13
11.5
41.1
-75.9
1398.7
1322.8
Black
31
13
8
10
17.0
54.8
41.1
1412.2
1453.3
Rapid
All
6
2
1
3
2.5
41.7
-70.8
1583.9
1513.0
White
3
2
0
1
2.0
66.7
141.7
1370.3
1512.0
Black
3
0
1
2
0.5
16.7
-283.3
1797.4
1514.0
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
212
94
31
87
109.5
51.7
14.0
1330.4
1344.5
White
104
46
14
44
53.0
51.0
8.2
1331.4
1339.6
Black
108
48
17
43
56.5
52.3
19.7
1329.5
1349.2
Standard
All
191
83
28
80
97.0
50.8
6.7
1324.2
1330.9
White
92
38
13
41
44.5
48.4
-13.9
1334.4
1320.5
Black
99
45
15
39
52.5
53.0
25.8
1314.8
1340.5
Rapid
All
17
8
3
6
9.5
55.9
50.0
1419.5
1469.5
White
9
6
1
2
6.5
72.2
188.9
1323.0
1511.8
Black
8
2
2
4
3.0
37.5
-106.3
1528.2
1421.9
Blitz
All
4
3
0
1
3.0
75.0
212.5
1249.1
1461.6
White
3
2
0
1
2.0
66.7
141.7
1265.5
1407.2
Black
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1020119577
Magxala, T (Talent)
10
3.5
2
3
5
35.0
1354.3
-127.5
1226.8
View list
2
1010138240
Masali, E (Elethu)
9
7.5
7
1
1
83.3
1342.9
283.3
1626.2
View list
3
1010138236
Mawere, J (Justice)
9
2.5
2
1
6
27.8
1306.0
-188.9
1117.1
View list
4
1010138247
Sahluko, E (Emihle)
8
4.0
4
0
4
50.0
1342.6
0.0
1342.6
View list
5
1980102809
Zenani, S (Sibabalwe)
7
3.0
2
2
3
42.9
1278.9
-60.7
1218.2
View list
6
1030139357
Bonani, L (Likhona)
7
2.5
2
1
4
35.7
1231.3
-121.4
1109.8
View list
7
1000097969
Tokoyi, R (Romeo)
7
0.5
0
1
6
7.1
1322.7
-364.3
958.4
View list
8
1000133508
Mxenge, A (Afika)
6
1.0
1
0
5
16.7
1289.0
-283.3
1005.7
View list
9
1970134069
Mihlali, N (Nomandela)
5
2.5
2
1
2
50.0
1260.7
0.0
1260.7
View list
10
191044413
Nthlangoe, N (Nkadimeng)
5
2.0
2
0
3
40.0
1313.3
-85.0
1228.3
View list
11
1030151184
Zitha, S (Smangaliso)
5
2.0
1
2
2
40.0
1449.8
-85.0
1364.8
View list
12
1010150724
Gaga, L (Lindokuhle)
4
3.5
3
1
0
87.5
1369.9
318.8
1688.7
View list
13
2010134259
Ncokotwane, Z (Zandi)
4
3.0
2
2
0
75.0
1247.0
212.5
1459.5
View list
14
1030151607
Ramasindi, R (Raphadu)
4
1.0
0
2
2
25.0
1425.8
-212.5
1213.3
View list
15
1010138237
Hangana, A (Anethemba)
3
3.0
3
0
0
100.0
1276.7
425.0
1701.7
View list
16
1050151596
Tshuma, S (Sipho)
3
3.0
3
0
0
100.0
1308.7
425.0
1733.7
View list
17
1990138238
Maliti, B (Bothando)
3
2.0
2
0
1
66.7
1281.1
141.7
1422.7
View list
18
1040150726
Kani, O (Ovayo)
3
1.5
1
1
1
50.0
1408.5
0.0
1408.5
View list
19
1060160407
Ntsunguzi, S (Simamkele)
3
1.5
1
1
1
50.0
1445.5
0.0
1445.5
View list
20
1030138242
Mbutuma, A (Anathi)
3
0.5
0
1
2
16.7
1216.8
-283.3
933.5
View list