Chess South Africa
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Chess South Africa
Botha, M (Mieke)
Dob:
2015/04/20 (U10)
Gender:
Male
Chess SA id:
1150300607
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2024/07/27 (119 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
1262.9
Current Weighted rating
1230.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1262.9
Current highest rating achieved
1265.3
Current floor (min rating allowed)
765.3
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)
±151.6
Current Raw change used (final)
0.0
Projected new Raw rating
1262.9
Projected new Weighed rating
1132.7
Projected new Weighted performance
1001.9
Projected new final Raw rating (if new WP > new Raw)
1262.9
Projected new highest rating
1265.3
Projected new floor
765.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1262.9
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
1272.1
Current Weighted rating
1235.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1272.1
Current highest rating achieved
1278.2
Current floor (min rating allowed)
778.2
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)
±149.6
Current Raw change used (final)
0.0
Projected new Raw rating
1272.1
Projected new Weighed rating
1137.6
Projected new Weighted performance
1001.9
Projected new final Raw rating (if new WP > new Raw)
1272.1
Projected new highest rating
1278.2
Projected new floor
778.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1272.1
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Uplands Chess Tournament 2024 (B)
2024/07/27
2024/07/27
Ehlanzeni (MEN)
Standard
63
0.84
5
4
2.0
1265.3
1278.2
Analysis
2
Curro Chess Tournament 2024 (U10)
2024/05/18
2024/05/18
Ehlanzeni (MEN)
Standard
63
0.84
5
5
4.0
1224.2
1230.0
Analysis
1
Oikos Chess Tournament 2024 (U12)
2024/03/09
2024/03/09
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Uplands Chess Tournament 2024 (B)
2024/07/27
2024/07/27
Ehlanzeni (MEN)
Standard
63
0.84
5
4
2.0
1265.3
1278.2
Analysis
2
Curro Chess Tournament 2024 (U10)
2024/05/18
2024/05/18
Ehlanzeni (MEN)
Standard
63
0.84
5
5
4.0
1224.2
1230.0
Analysis
1
Oikos Chess Tournament 2024 (U12)
2024/03/09
2024/03/09
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
9
0
5
9.0
64.3
121.4
1226.7
1348.2
White
7
6
0
1
6.0
85.7
303.6
1219.9
1523.5
Black
7
3
0
4
3.0
42.9
-60.7
1233.6
1172.8
Standard
All
14
9
0
5
9.0
64.3
121.4
1226.7
1348.2
White
7
6
0
1
6.0
85.7
303.6
1219.9
1523.5
Black
7
3
0
4
3.0
42.9
-60.7
1233.6
1172.8
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
14
9
0
5
9.0
64.3
121.4
1226.7
1348.2
White
7
6
0
1
6.0
85.7
303.6
1219.9
1523.5
Black
7
3
0
4
3.0
42.9
-60.7
1233.6
1172.8
Standard
All
14
9
0
5
9.0
64.3
121.4
1226.7
1348.2
White
7
6
0
1
6.0
85.7
303.6
1219.9
1523.5
Black
7
3
0
4
3.0
42.9
-60.7
1233.6
1172.8
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
1150158322
Mashile, M (Mpho)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
2
1130158320
Maile, T (Tebogo)
1
1.0
1
0
0
100.0
1265.3
425.0
1690.3
View list
3
1160304770
Kraak, A (Aaron)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
4
1150304773
Mbokodo, N (Nkosanekati)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
5
1130300613
Ngomane, L (Lwandile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1130300617
Van Staden, A (Alex)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1160304784
Stephen, R (Reon)
1
1.0
1
0
0
100.0
1265.3
425.0
1690.3
View list
8
2150304781
Plumb, P (Paige Cynthia)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
9
1140152000
Nobela, A (Anele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2140156684
Vilavathu, V (Vaiga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1150304777
Nkambule, N (Njabulo)
1
0.0
0
0
1
0.0
1224.2
-425.0
799.2
View list
12
1100307488
Nchabeleng, K (Karabo)
1
0.0
0
0
1
0.0
1265.3
-425.0
840.3
View list
13
1130146277
Mathebula, ED (Emmanuel Dzunisani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1110097939
Arugundiya, R (Robert)
1
0.0
0
0
1
0.0
1265.3
-425.0
840.3
View list