Chess South Africa
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Chess South Africa
Mjandana, AO (Ambeswa Onke)
Dob:
2008/10/02 (U18)
Gender:
Male
Chess SA id:
108084926
FIDE id:
Region:
Pixley-ka-Seme (NCP)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (137 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
1109.1
Current Weighted rating
1063.2
Current Weighted performance
1025.2
Current official/published rating (highest between Raw, WR and WP)
1109.1
Current highest rating achieved
1109.1
Current floor (min rating allowed)
609.1
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)
±188.7
Current Raw change used (final)
0.0
Projected new Raw rating
1109.1
Projected new Weighed rating
979.6
Projected new Weighted performance
1025.2
Projected new final Raw rating (if new WP > new Raw)
1109.1
Projected new highest rating
1109.1
Projected new floor
609.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1109.1
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
1122.8
Current Weighted rating
1067.2
Current Weighted performance
1025.2
Current official/published rating (highest between Raw, WR and WP)
1122.8
Current highest rating achieved
1122.8
Current floor (min rating allowed)
622.8
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)
±185.1
Current Raw change used (final)
0.0
Projected new Raw rating
1122.8
Projected new Weighed rating
983.6
Projected new Weighted performance
1025.2
Projected new final Raw rating (if new WP > new Raw)
1122.8
Projected new highest rating
1122.8
Projected new floor
622.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1122.8
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 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
1
Hopetown Open Chess Tournament 2024 (U18+Open)
2024/02/10
2024/02/10
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1054.3
1056.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
Hopetown Open Chess Tournament 2024 (U18+Open)
2024/02/10
2024/02/10
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1054.3
1056.4
Analysis
11
Pixley Ka Seme Schools Chess Trials 2023 (U15 Boys)
2023/05/27
2023/05/27
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
4
2.0
1023.7
1020.4
Analysis
10
Frances Baard Schools Individuals 2023 (U15)
2023/02/18
2023/02/18
Frances Baard (NCF)
Standard
62
0.84
5
4
2.0
1002.5
993.2
Analysis
9
Northern Cape Provincial Schools Trials 2022 (U15 Boys)
2022/06/24
2022/06/24
Frances Baard (NCF)
Standard
62
0.84
5
5
1.0
1011.2
999.2
Analysis
8
Grey College Team Championship 2022 (A)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
0.0
1064.7
1060.4
Analysis
7
Pixley Schools Summer Games Eliminations 2021
2021/10/14
2021/10/14
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
3.0
963.5
959.7
Analysis
6
Pixley Chess Open 2021 (U14)
2021/05/15
2021/05/15
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.0
860.7
858.3
Analysis
5
Pixley Chess Open 2 2021 (B)
2021/04/17
2021/04/17
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
2.0
669.3
700.4
Analysis
4
Pixley Chess Open 2021
2021/03/27
2021/03/27
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
1.0
637.1
661.6
Analysis
3
NC Open Schools 2020 (U13 Open)
2020/02/29
2020/02/29
Frances Baard (NCF)
Standard
60
0.83
5
3
0.0
641.4
670.4
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
559.4
571.6
Analysis
1
Pixley ka Seme Open 2018 (U12)
2018/02/10
2018/02/10
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
3.0
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1243.3
1328.3
White
2
0
0
2
0.0
0.0
-425.0
1302.8
877.8
Black
3
3
0
0
3.0
100.0
425.0
1203.7
1628.7
Standard
All
5
3
0
2
3.0
60.0
85.0
1243.3
1328.3
White
2
0
0
2
0.0
0.0
-425.0
1302.8
877.8
Black
3
3
0
0
3.0
100.0
425.0
1203.7
1628.7
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
56
22
0
34
22.0
39.3
-91.1
1150.9
1059.9
White
25
4
0
21
4.0
16.0
-289.0
1168.8
879.8
Black
31
18
0
13
18.0
58.1
68.5
1136.5
1205.1
Standard
All
56
22
0
34
22.0
39.3
-91.1
1150.9
1059.9
White
25
4
0
21
4.0
16.0
-289.0
1168.8
879.8
Black
31
18
0
13
18.0
58.1
68.5
1136.5
1205.1
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
108084928
Mvenya, ZL (Zizinwe Libhongo)
4
1.0
1
0
3
25.0
885.4
-212.5
672.9
View list
2
108084931
May, AD (Alrique Dominic)
3
0.0
0
0
3
0.0
821.9
-425.0
396.9
View list
3
2090132590
Festus, L (Llene)
2
1.0
1
0
1
50.0
765.0
0.0
765.0
View list
4
1080100134
Roberts, Z (Zayde)
2
1.0
1
0
1
50.0
529.7
0.0
529.7
View list
5
108084924
Madyo, M (Mbuyiselo)
2
0.0
0
0
2
0.0
1013.1
-425.0
588.1
View list
6
108084930
Kitengye, PE (Patrick Ebondo)
2
0.0
0
0
2
0.0
529.7
-425.0
104.7
View list
7
1100134179
Bissett, C (Chris)
1
1.0
1
0
0
100.0
963.5
425.0
1388.5
View list
8
1070100136
Bailey, M (Marlin)
1
1.0
1
0
0
100.0
559.4
425.0
984.4
View list
9
1070192423
Badenhorst, F (Frans)
1
1.0
1
0
0
100.0
1054.3
425.0
1479.3
View list
10
1100134182
Enslin, W (Wian)
1
1.0
1
0
0
100.0
963.5
425.0
1388.5
View list
11
1110134197
Horn, Z (Zandru)
1
1.0
1
0
0
100.0
637.1
425.0
1062.1
View list
12
1080156840
Hendricks, G (Garryn)
1
1.0
1
0
0
100.0
1023.7
425.0
1448.7
View list
13
1090152543
Mahumapelo, I (Ivan)
1
1.0
1
0
0
100.0
1002.5
425.0
1427.5
View list
14
1070191653
Kivedo, M (Martino)
1
1.0
1
0
0
100.0
1054.3
425.0
1479.3
View list
15
1070096785
Mboniswa, I (Indibabale)
1
1.0
1
0
0
100.0
559.4
425.0
984.4
View list
16
208086988
Mbovu, U (Unathi)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
17
1090152546
Mochwaro, K (Kopano)
1
1.0
1
0
0
100.0
1002.5
425.0
1427.5
View list
18
1080141330
Moremi, T (Thorisa)
1
1.0
1
0
0
100.0
1011.2
425.0
1436.2
View list
19
1120134183
Mynhardt, JP (Jan Petrus)
1
1.0
1
0
0
100.0
669.3
425.0
1094.3
View list
20
1130134185
Olivier, D (Delene)
1
1.0
1
0
0
100.0
669.3
425.0
1094.3
View list