Chess South Africa
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Chess South Africa
Mothupi, O (Obakeng)
Dob:
2005/05/10 (U20)
Gender:
Male
Chess SA id:
1050104075
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2023/02/25 (447 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
1336.1
Curent Weighted rating
1337.2
Curent Weighted performance
1058.8
Current official/published rating (highest between Raw, WR and WP)
1337.2
Current floor (min rating allowed)
903.0
Current highest rating achieved
1403.0
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)
±136.6
Current Raw change used (final)
0.0
Projected new Raw rating
1336.1
Projected new Weighed rating
1336.8
Projected new Weighted performance
1058.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1336.8
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1403.0
Projected new floor
903.0
Projected new K-facor
32
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
1315.3
Curent Weighted rating
1315.6
Curent Weighted performance
1065.5
Current official/published rating (highest between Raw, WR and WP)
1315.6
Current floor (min rating allowed)
885.2
Current highest rating achieved
1385.2
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)
±140.7
Current Raw change used (final)
0.0
Projected new Raw rating
1315.3
Projected new Weighed rating
1315.2
Projected new Weighted performance
1065.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1315.3
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1385.2
Projected new floor
885.2
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
1225.6
Curent Weighted rating
1225.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1225.6
Current floor (min rating allowed)
725.6
Current highest rating achieved
1225.6
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)
±159.9
Current Raw change used (final)
0.0
Projected new Raw rating
1225.6
Projected new Weighed rating
1225.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1225.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1225.6
Projected new floor
725.6
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
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)
725.6
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
725.6
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
13
Graham Raad Build-Up Tournament 2023
2023/02/25
2023/02/25
Xhariep (FXT)
Standard
60
0.83
5
5
3.5
1317.5
1281.5
Analysis
12
Tsebo Moeketse Memorial Games 2022 (A)
2022/12/16
2022/12/16
Xhariep (FXT)
Standard
60
0.83
5
5
1.5
1363.7
1336.6
Analysis
11
Tumelo Sephere Club Tournament 2022 (A)
2022/09/24
2022/09/24
Xhariep (FXT)
Standard
60
0.83
5
5
2.0
1403.0
1385.2
Analysis
10
Diamond Chess Academy Junior Championships 2022 (U18)
2022/08/06
2022/08/06
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1336.4
1334.8
Analysis
9
8th Piet Van Zyl Chess Festival 2022 (B)
2022/07/22
2022/07/23
Mangaung (FMB)
Standard
90
0.94
5
5
3.5
1336.7
1339.8
Analysis
8
South African Open 2022 (U20)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1336.7
1339.8
Analysis
7
Kopanong Chess Tournament 2022 (A)
2022/03/05
2022/03/05
Xhariep (FXT)
Standard
60
0.83
5
4
2.5
1314.3
1310.3
Analysis
6
Morris Club Championship 2022
2022/02/26
2022/02/26
Mangaung (FMB)
Rapid
32
0.63
5
5
3.0
1310.2
1200.0
Analysis
5
Free State Schools Chess Championship 2019 (U15 Boys)
2019/05/25
2019/05/25
Lejweleputswa (FLW)
Standard
60
0.83
5
5
3.0
1270.5
1287.6
Analysis
4
Reddersburg District Qualifier 2019 (B)
2019/02/02
2019/02/02
Xhariep (FXT)
Standard
60
0.83
5
5
5.0
1186.8
1187.2
Analysis
3
Fauresmith District Qualifier 2018 (B)
2019/01/12
2019/01/12
Xhariep (FXT)
Standard
60
0.83
5
5
4.0
1127.7
1112.0
Analysis
2
6th Piet van Zyl Tournament 2018 (C)
2018/11/30
2018/12/01
Mangaung (FMB)
Standard
120
1.00
5
4
2.0
1113.7
1094.4
Analysis
1
South African Open 2018 (C)
2018/07/11
2018/07/13
Mangaung (FMB)
Standard
60
0.83
6
5
1.0
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
64
34
7
23
37.5
58.6
73.0
1233.2
1306.3
White
33
17
3
13
18.5
56.1
51.5
1265.6
1317.1
Black
31
17
4
10
19.0
61.3
96.0
1198.7
1294.7
Standard
All
59
31
7
21
34.5
58.5
72.0
1231.9
1303.9
White
31
16
3
12
17.5
56.5
54.8
1258.3
1313.1
Black
28
15
4
9
17.0
60.7
91.1
1202.6
1293.7
Rapid
All
5
3
0
2
3.0
60.0
85.0
1249.1
1334.1
White
2
1
0
1
1.0
50.0
0.0
1379.2
1379.2
Black
3
2
0
1
2.0
66.7
141.7
1162.3
1304.0
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
105095835
Matlakala, R (Reanetse)
5
2.5
2
1
2
50.0
1291.9
0.0
1291.9
View list
2
1070137937
Jonkers, P (Poloko)
3
1.5
1
1
1
50.0
1352.3
0.0
1352.3
View list
3
1980107735
Tshangela, AD (Alungile)
3
0.0
0
0
3
0.0
1376.8
-425.0
951.8
View list
4
2050134118
Motsokobi, K (Keabetswe)
2
1.5
1
1
0
75.0
1350.1
212.5
1562.6
View list
5
192020483
Manka, I (Itumeleng)
2
1.0
1
0
1
50.0
1340.6
0.0
1340.6
View list
6
1030104074
Morobela, L (Lehlohonolo)
2
1.0
1
0
1
50.0
1150.3
0.0
1150.3
View list
7
1080107323
Mvukweni, A (Ayanda)
2
1.0
1
0
1
50.0
1360.3
0.0
1360.3
View list
8
1040106458
Mcthebe, M (Marshall)
1
1.0
1
0
0
100.0
1336.7
425.0
1761.7
View list
9
1040109087
May, I (Itumeleng)
1
1.0
1
0
0
100.0
1186.8
425.0
1611.8
View list
10
103085523
Lefeta, T (Thato)
1
1.0
1
0
0
100.0
1186.8
425.0
1611.8
View list
11
102054886
Kok, FK (Frans)
1
1.0
1
0
0
100.0
1403.0
425.0
1828.0
View list
12
1070107468
Matayi, K (Kamohelo)
1
1.0
1
0
0
100.0
1113.7
425.0
1538.7
View list
13
1960146818
Buthelezi, TN (Tholinhanhla)
1
1.0
1
0
0
100.0
1403.0
425.0
1828.0
View list
14
1060105432
Alrich, A (Alsanio)
1
1.0
1
0
0
100.0
1310.2
425.0
1735.2
View list
15
107069733
Grace, G (Garran)
1
1.0
1
0
0
100.0
1336.7
425.0
1761.7
View list
16
1050136407
Gaobodiwe, K (Keaoleboga)
1
1.0
1
0
0
100.0
1336.4
425.0
1761.4
View list
17
1060105482
Fokase, X (Xolani)
1
1.0
1
0
0
100.0
1127.7
425.0
1552.7
View list
18
205059508
Minnaar, A (Ammoret)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
2960100854
Mocumi, V (Visolia)
1
1.0
1
0
0
100.0
1336.7
425.0
1761.7
View list
20
1040114307
Molahlehi, C (Carlos)
1
1.0
1
0
0
100.0
1270.5
425.0
1695.5
View list