Chess South Africa
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Chess South Africa
Mayeza, N (Ntandoyenkosi)
Dob:
2003/07/01 (Adult)
Gender:
Female
Chess SA id:
203081815
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2023/10/28 (218 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
Curent Raw rating
1150.6
Curent Weighted rating
1161.0
Curent Weighted performance
689.8
Current official/published rating (highest between Raw, WR and WP)
1161.0
Current floor (min rating allowed)
702.8
Current highest rating achieved
1202.8
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)
±177.9
Current Raw change used (final)
0.0
Projected new Raw rating
1150.6
Projected new Weighed rating
1159.9
Projected new Weighted performance
689.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1159.9
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
1202.8
Projected new floor
702.8
Projected new K-facor
36
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
Curent Raw rating
1154.6
Curent Weighted rating
1154.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1154.6
Current floor (min rating allowed)
719.8
Current highest rating achieved
1219.8
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)
±176.9
Current Raw change used (final)
0.0
Projected new Raw rating
1154.6
Projected new Weighed rating
1154.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1154.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1219.8
Projected new floor
719.8
Projected new K-facor
36
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
Curent Raw rating
1094.0
Curent Weighted rating
1124.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1124.5
Current floor (min rating allowed)
672.4
Current highest rating achieved
1172.4
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)
±192.8
Current Raw change used (final)
0.0
Projected new Raw rating
1094.0
Projected new Weighed rating
1121.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1121.0
Projected effective change (new Official - current Official)
-3.5
Projected new highest rating
1172.4
Projected new floor
672.4
Projected new K-facor
40
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
672.4
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
672.4
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Madibaz Rapid Closed 2023
2023/10/28
2023/10/28
Nelson Mandela Bay (ENM)
Rapid
18
0.44
6
5
0.5
1178.0
1172.4
Analysis
6
2022 Madibaz Physics Chess Open (D)
2022/10/07
2022/10/08
Nelson Mandela Bay (ENM)
Rapid
30
0.60
7
7
4.0
1149.3
1128.4
Analysis
5
2019 SALGA KZN Games
2019/12/13
2019/12/15
Ethekwini (KED)
Standard
60
0.83
6
6
1.0
1199.5
1219.8
Analysis
4
KZN Schools Winter Games 2019 (U18 Girls)
2019/06/15
2019/06/16
Ethekwini (KED)
Standard
60
0.83
5
5
3.5
1183.7
1202.2
Analysis
3
10th Jacob G Zuma Foundation 2018 (Team)
2018/12/20
2018/12/20
iLembe (KIK)
Rapid
15
0.39
5
5
1.0
1202.8
1200.0
Analysis
2
2018 KZN District Club Championship
2018/09/29
2018/09/30
Ethekwini (KED)
Standard
60
0.83
6
5
2.5
1201.0
1200.0
Analysis
1
2018 KZN Schools Championship (U15 Girls)
2018/06/23
2018/06/24
Ethekwini (KED)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
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
38
14
3
21
15.5
40.8
-78.3
1195.4
1117.2
White
19
9
1
9
9.5
50.0
0.0
1169.7
1169.7
Black
19
5
2
12
6.0
31.6
-156.6
1221.1
1064.6
Standard
All
21
9
2
10
10.0
47.6
-20.2
1160.0
1139.8
White
10
5
1
4
5.5
55.0
42.5
1118.5
1161.0
Black
11
4
1
6
4.5
40.9
-77.3
1197.7
1120.4
Rapid
All
17
5
1
11
5.5
32.4
-150.0
1239.2
1089.2
White
9
4
0
5
4.0
44.4
-47.2
1226.7
1179.4
Black
8
1
1
6
1.5
18.8
-265.6
1253.4
987.7
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
205081816
Mayeza, M (Musawandile)
2
1.5
1
1
0
75.0
1189.0
212.5
1401.5
View list
2
205087474
Ngcobo, B (Busiswa)
2
0.5
0
1
1
25.0
1200.5
-212.5
988.0
View list
3
204070462
Mthiyane, Q (Qiniso)
2
0.0
0
0
2
0.0
1199.8
-425.0
774.8
View list
4
2040103847
Benxa, L (Londeka)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2820106614
Mthembu, Z (Zanele)
1
1.0
1
0
0
100.0
1201.0
425.0
1626.0
View list
6
1100101545
Mbotshelwa, A (Avuyile)
1
1.0
1
0
0
100.0
1149.3
425.0
1574.3
View list
7
1140143838
Manton, C (Charlie)
1
1.0
1
0
0
100.0
1149.3
425.0
1574.3
View list
8
1110106675
Mangala, S (Sibonelo)
1
1.0
1
0
0
100.0
1149.3
425.0
1574.3
View list
9
2030116058
Kunene, A (Amahle)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
10
2100103915
Khubisa, A (Aphiwe)
1
1.0
1
0
0
100.0
1202.8
425.0
1627.8
View list
11
202059192
Jugdev, S (Sonali)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
12
2020116073
Nzimande, S (Slindokuhle)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
13
204091802
Nzuza, K (Kholeka)
1
1.0
1
0
0
100.0
1201.0
425.0
1626.0
View list
14
202091867
Oone, S (Sibahlesonke)
1
1.0
1
0
0
100.0
1199.5
425.0
1624.5
View list
15
1090139778
Theunissen, A (Andrew)
1
1.0
1
0
0
100.0
1149.3
425.0
1574.3
View list
16
204091800
Zakwe, U (Uyamangaza)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
202091849
Dlamini, Z (Zanele)
1
0.5
0
1
0
50.0
1183.7
0.0
1183.7
View list
18
2130133065
Nell, C (Chelsea Jane)
1
0.0
0
0
1
0.0
1149.3
-425.0
724.3
View list
19
203091870
Ncayiyana, S (Sithabile)
1
0.0
0
0
1
0.0
1183.7
-425.0
758.7
View list
20
201094786
Mbanjwa, A (Ayanda)
1
0.0
0
0
1
0.0
1199.5
-425.0
774.5
View list