Chess South Africa
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Chess South Africa
Botha, M (Migael)
Dob:
2010/02/24 (U16)
Gender:
Male
Chess SA id:
1100144375
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2023/08/14 (316 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
1284.7
Current Weighted rating
1269.2
Current Weighted performance
1211.2
Current official/published rating (highest between Raw, WR and WP)
1284.7
Current highest rating achieved
1284.7
Current floor (min rating allowed)
784.7
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)
±147.0
Current Raw change used (final)
0.0
Projected new Raw rating
1284.7
Projected new Weighed rating
1169.0
Projected new Weighted performance
1211.2
Projected new final Raw rating (if new WP > new Raw)
1284.7
Projected new highest rating
1284.7
Projected new floor
784.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1284.7
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
1263.6
Current Weighted rating
1256.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1263.6
Current highest rating achieved
1263.6
Current floor (min rating allowed)
763.6
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)
±151.5
Current Raw change used (final)
0.0
Projected new Raw rating
1263.6
Projected new Weighed rating
1156.6
Projected new Weighted performance
1033.9
Projected new final Raw rating (if new WP > new Raw)
1263.6
Projected new highest rating
1263.6
Projected new floor
763.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1263.6
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
1258.4
Current Weighted rating
1240.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1258.4
Current highest rating achieved
1258.4
Current floor (min rating allowed)
758.4
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)
±152.6
Current Raw change used (final)
0.0
Projected new Raw rating
1258.4
Projected new Weighed rating
1142.5
Projected new Weighted performance
492.1
Projected new final Raw rating (if new WP > new Raw)
1258.4
Projected new highest rating
1258.4
Projected new floor
758.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1258.4
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Interprimary Finals 2023 (B-Teams)
2023/08/14
2023/08/14
Ehlanzeni (MEN)
Rapid
30
0.60
3
3
3.0
1255.3
1200.0
Analysis
4
White River Primary 2023 (U14)
2023/07/21
2023/07/21
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1249.9
1258.6
Analysis
3
Robbies 2023 (U14)
2023/05/11
2023/05/11
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1232.1
1237.4
Analysis
2
Uplands Chess Tournament 2023 (U14)
2023/02/25
2023/02/25
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1212.1
1213.6
Analysis
1
White River Primary 2022 (U14)
2022/07/30
2022/07/30
Ehlanzeni (MEN)
Standard
62
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
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
23
15
0
8
15.0
65.2
129.3
1220.0
1349.4
White
13
10
0
3
10.0
76.9
228.8
1200.2
1429.1
Black
10
5
0
5
5.0
50.0
0.0
1245.8
1245.8
Standard
All
20
12
0
8
12.0
60.0
85.0
1218.5
1303.5
White
11
8
0
3
8.0
72.7
193.2
1200.3
1393.5
Black
9
4
0
5
4.0
44.4
-47.2
1240.8
1193.6
Rapid
All
3
3
0
0
3.0
100.0
425.0
1230.3
1655.3
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
1
1
0
0
1.0
100.0
425.0
1290.8
1715.8
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
2110144373
Veleparambil, N (Nora)
2
2.0
2
0
0
100.0
1241.0
425.0
1666.0
View list
2
1100108274
Van Der Merwe, J (Johannes)
2
0.0
0
0
2
0.0
1206.0
-425.0
781.0
View list
3
2110132257
Dlakude, S (Siyamthanda)
1
1.0
1
0
0
100.0
1232.1
425.0
1657.1
View list
4
1100152016
Mabuza, S (Sonke)
1
1.0
1
0
0
100.0
1255.3
425.0
1680.3
View list
5
2090132271
Malekane, R (Ronelle N)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1110156694
Suriakumar, A (Abhay)
1
1.0
1
0
0
100.0
1232.1
425.0
1657.1
View list
7
1100109316
Sankar, R (Rahil)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2110158337
Rogi, R (Rhian)
1
1.0
1
0
0
100.0
1249.9
425.0
1674.9
View list
9
1100152023
Patel, M (Mohammed)
1
1.0
1
0
0
100.0
1212.1
425.0
1637.1
View list
10
2090108290
Zulu, V (Verna)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1110149506
Williams, J (Jody)
1
1.0
1
0
0
100.0
1212.1
425.0
1637.1
View list
12
1110158338
Van Der Walt, J (Johan)
1
1.0
1
0
0
100.0
1249.9
425.0
1674.9
View list
13
1100160276
Tsabetse, L (Lindelani)
1
1.0
1
0
0
100.0
1255.3
425.0
1680.3
View list
14
1110152027
Thobela, K (Khayalethu)
1
1.0
1
0
0
100.0
1212.1
425.0
1637.1
View list
15
2120159166
Theunisson, N (Natalie)
1
1.0
1
0
0
100.0
1255.3
425.0
1680.3
View list
16
2110152025
Svourakis, E (Eirini)
1
0.0
0
0
1
0.0
1249.9
-425.0
824.9
View list
17
1100152022
Nsingwane, M (Mthokozisi)
1
0.0
0
0
1
0.0
1232.1
-425.0
807.1
View list
18
1100148559
Makhushe, S (Sethu)
1
0.0
0
0
1
0.0
1232.1
-425.0
807.1
View list
19
109066921
Macdonald, I (Ian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1110139860
Khoza, N (Nhlamulo)
1
0.0
0
0
1
0.0
1212.1
-425.0
787.1
View list