Chess South Africa
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Chess South Africa
Botha, S (Simeon)
Dob:
2007/08/16 (U18)
Gender:
Male
Chess SA id:
1070110749
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (22 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
1194.7
Curent Weighted rating
1224.1
Curent Weighted performance
1130.2
Current official/published rating (highest between Raw, WR and WP)
1224.1
Current floor (min rating allowed)
731.1
Current highest rating achieved
1231.1
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)
±167.1
Current Raw change used (final)
0.0
Projected new Raw rating
1194.7
Projected new Weighed rating
1221.4
Projected new Weighted performance
1130.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1221.4
Projected effective change (new Official - current Official)
-2.6
Projected new highest rating
1231.1
Projected new floor
731.1
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
1154.8
Curent Weighted rating
1209.1
Curent Weighted performance
709.0
Current official/published rating (highest between Raw, WR and WP)
1209.1
Current floor (min rating allowed)
719.2
Current highest rating achieved
1219.2
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)
±176.8
Current Raw change used (final)
0.0
Projected new Raw rating
1154.8
Projected new Weighed rating
1204.4
Projected new Weighted performance
709.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1204.4
Projected effective change (new Official - current Official)
-4.7
Projected new highest rating
1219.2
Projected new floor
719.2
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
1189.3
Curent Weighted rating
1241.7
Curent Weighted performance
1044.4
Current official/published rating (highest between Raw, WR and WP)
1241.7
Current floor (min rating allowed)
748.3
Current highest rating achieved
1248.3
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)
±168.4
Current Raw change used (final)
0.0
Projected new Raw rating
1189.3
Projected new Weighed rating
1237.3
Projected new Weighted performance
1044.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.3
Projected effective change (new Official - current Official)
-4.4
Projected new highest rating
1248.3
Projected new floor
748.3
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
1198.9
Curent Weighted rating
1199.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1199.9
Current floor (min rating allowed)
748.3
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)
±166.1
Current Raw change used (final)
0.0
Projected new Raw rating
1198.9
Projected new Weighed rating
1199.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1199.8
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1200.0
Projected new floor
748.3
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Curro Hermanus Freedom Day Rapid 2024 (U17)
2024/04/27
2024/04/27
Overberg (WOS)
Rapid
30
0.60
5
5
3.0
1180.8
1235.7
Analysis
4
Hermanus Chess Club Open 2024 (Intermediate)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
2.0
1180.8
1235.7
Analysis
3
Hermanus Chess Club Open 2024 (Blitz)
2024/04/19
2024/04/19
Overberg (WOS)
Blitz
5
0.18
7
7
3.5
1180.8
1200.0
Analysis
2
Overberg High Schools Trails 2024 (U18 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
4
0.5
1227.4
1219.2
Analysis
1
Overberg High Schools Trails 2024 (U18)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
4
3.0
1231.1
1248.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
Curro Hermanus Freedom Day Rapid 2024 (U17)
2024/04/27
2024/04/27
Overberg (WOS)
Rapid
30
0.60
5
5
3.0
1180.8
1235.7
Analysis
14
Hermanus Chess Club Open 2024 (Intermediate)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
2.0
1180.8
1235.7
Analysis
13
Hermanus Chess Club Open 2024 (Blitz)
2024/04/19
2024/04/19
Overberg (WOS)
Blitz
5
0.18
7
7
3.5
1180.8
1200.0
Analysis
12
Overberg High Schools Trails 2024 (U18 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
4
0.5
1227.4
1219.2
Analysis
11
Overberg High Schools Trails 2024 (U18)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
4
3.0
1231.1
1248.3
Analysis
10
Overberg Schools Trials 2021 (U15+U18 Boys)
2021/09/18
2021/09/18
Overberg (WOS)
Rapid
30
0.60
5
5
3.0
1225.5
1240.0
Analysis
9
Kleinmond Open 2021 (U16)
2021/04/17
2021/04/17
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1206.1
1196.4
Analysis
8
Overberg Closed 2020 (U13 Boys)
2020/03/15
2020/03/15
Overberg (WOS)
Standard
60
0.83
5
5
3.5
1166.3
1146.0
Analysis
7
OCF Open 2020 (U14)
2020/01/25
2020/01/25
Overberg (WOS)
Rapid
15
0.39
5
5
3.5
1149.9
1200.0
Analysis
6
Western Cape Top Schools 2019 (U13 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1135.3
1127.2
Analysis
5
Overberg Top Schools 2019 (U13)
2019/07/20
2019/07/20
Overberg (WOS)
Standard
60
0.83
5
4
2.0
1133.6
1126.0
Analysis
4
Trial 2 Teddy/Toy Tournament 2019 (U14)
2019/04/06
2019/04/06
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1103.1
1083.6
Analysis
3
Overberg School Chess Close Champs 2019 (U13 Boys)
2019/03/08
2019/03/09
Overberg (WOS)
Standard
60
0.83
6
6
1.5
1152.2
1141.2
Analysis
2
Overberg School Chess Close Champs 2019 (U13 Girls)
2019/03/08
2019/03/09
Overberg (WOS)
Standard
60
0.83
6
0
0.0
1152.2
1141.2
Analysis
1
Overberg First Trial 2019 (U14)
2019/02/23
2019/02/23
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
27
11
2
14
12.0
44.4
-47.2
1252.7
1205.5
White
13
7
1
5
7.5
57.7
65.4
1197.7
1263.1
Black
14
4
1
9
4.5
32.1
-151.8
1303.7
1151.9
Standard
All
4
0
1
3
0.5
12.5
-318.8
1215.5
896.8
White
2
0
1
1
0.5
25.0
-212.5
1264.3
1051.8
Black
2
0
0
2
0.0
0.0
-425.0
1166.8
741.8
Rapid
All
16
8
0
8
8.0
50.0
0.0
1177.1
1177.1
White
8
5
0
3
5.0
62.5
106.3
1124.9
1231.2
Black
8
3
0
5
3.0
37.5
-106.3
1229.2
1123.0
Blitz
All
7
3
1
3
3.5
50.0
0.0
1446.8
1446.8
White
3
2
0
1
2.0
66.7
141.7
1347.6
1489.3
Black
4
1
1
2
1.5
37.5
-106.3
1521.1
1414.9
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
76
36
5
35
38.5
50.7
5.6
1190.5
1196.1
White
38
15
3
20
16.5
43.4
-55.9
1164.8
1108.9
Black
38
21
2
15
22.0
57.9
67.1
1216.3
1283.4
Standard
All
43
19
3
21
20.5
47.7
-19.8
1158.4
1138.6
White
22
7
2
13
8.0
36.4
-115.9
1150.7
1034.8
Black
21
12
1
8
12.5
59.5
81.0
1166.4
1247.3
Rapid
All
26
14
1
11
14.5
55.8
49.0
1174.8
1223.8
White
13
6
1
6
6.5
50.0
0.0
1146.5
1146.5
Black
13
8
0
5
8.0
61.5
98.1
1203.0
1301.1
Blitz
All
7
3
1
3
3.5
50.0
0.0
1446.8
1446.8
White
3
2
0
1
2.0
66.7
141.7
1347.6
1489.3
Black
4
1
1
2
1.5
37.5
-106.3
1521.1
1414.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2070106599
Oosthuizen, C (Carla)
3
1.5
1
1
1
50.0
1151.0
0.0
1151.0
View list
2
2050100621
Goliath, E (Estelle)
2
2.0
2
0
0
100.0
1133.6
425.0
1558.6
View list
3
2070110751
Massyn, M (Mikalya)
2
2.0
2
0
0
100.0
1203.0
425.0
1628.0
View list
4
108068744
Mfundisi, M (Mlibo)
2
2.0
2
0
0
100.0
1173.5
425.0
1598.5
View list
5
1080103089
Stander, Z (Zadrian)
2
2.0
2
0
0
100.0
1133.6
425.0
1558.6
View list
6
107091560
Fourie, T (Tristan)
2
1.0
1
0
1
50.0
1176.1
0.0
1176.1
View list
7
1060111320
Willemse, B (Bevan)
2
1.0
1
0
1
50.0
1127.7
0.0
1127.7
View list
8
106095776
Higham, E (Ethan)
2
0.0
0
0
2
0.0
1179.2
-425.0
754.2
View list
9
106088984
Jonas, SG (Sue-Win)
2
0.0
0
0
2
0.0
1167.1
-425.0
742.1
View list
10
1060111321
Thompson, D (Duwayne)
2
0.0
0
0
2
0.0
1133.6
-425.0
708.6
View list
11
106091563
Van Jaarsveld, A (Albertus)
2
0.0
0
0
2
0.0
1133.6
-425.0
708.6
View list
12
208084107
Beveridge, TG (Talitha)
1
1.0
1
0
0
100.0
1180.8
425.0
1605.8
View list
13
1030134806
Borcherds, N (Nukir)
1
1.0
1
0
0
100.0
1225.5
425.0
1650.5
View list
14
106071972
Davel, M (Migael)
1
1.0
1
0
0
100.0
1231.1
425.0
1656.1
View list
15
206088944
Cupido, S (Shade)
1
1.0
1
0
0
100.0
1231.1
425.0
1656.1
View list
16
1060138233
Fortuin, J (Jermaine)
1
1.0
1
0
0
100.0
1206.1
425.0
1631.1
View list
17
1870302203
King, W (Wesley)
1
1.0
1
0
0
100.0
1180.8
425.0
1605.8
View list
18
1070111316
Klein, D (Damian)
1
1.0
1
0
0
100.0
1152.2
425.0
1577.2
View list
19
1080193235
Lucas, L (Liam)
1
1.0
1
0
0
100.0
1180.8
425.0
1605.8
View list
20
2690302185
Malone, N (Nikki)
1
1.0
1
0
0
100.0
1180.8
425.0
1605.8
View list