Chess South Africa
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Chess South Africa
Botes, D (Dion)
Dob:
1981/05/06 (Adult)
Gender:
Male
Chess SA id:
181002839
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (54 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
1250.9
Curent Weighted rating
1274.2
Curent Weighted performance
989.3
Current official/published rating (highest between Raw, WR and WP)
1274.2
Current floor (min rating allowed)
818.0
Current highest rating achieved
1318.0
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)
±154.2
Current Raw change used (final)
0.0
Projected new Raw rating
1250.9
Projected new Weighed rating
1271.6
Projected new Weighted performance
989.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1271.6
Projected effective change (new Official - current Official)
-2.5
Projected new highest rating
1318.0
Projected new floor
818.0
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
1264.2
Curent Weighted rating
1268.1
Curent Weighted performance
721.6
Current official/published rating (highest between Raw, WR and WP)
1268.1
Current floor (min rating allowed)
781.8
Current highest rating achieved
1281.8
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)
±151.3
Current Raw change used (final)
0.0
Projected new Raw rating
1264.2
Projected new Weighed rating
1267.4
Projected new Weighted performance
721.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1267.4
Projected effective change (new Official - current Official)
-0.6
Projected new highest rating
1281.8
Projected new floor
781.8
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
1175.0
Curent Weighted rating
1213.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1213.4
Current floor (min rating allowed)
809.6
Current highest rating achieved
1309.6
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)
±171.8
Current Raw change used (final)
0.0
Projected new Raw rating
1175.0
Projected new Weighed rating
1209.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1209.8
Projected effective change (new Official - current Official)
-3.6
Projected new highest rating
1309.6
Projected new floor
809.6
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
1300.0
Curent Weighted rating
1272.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
809.6
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1274.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
809.6
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
1
Mangaung Metro Chess 9 March 2024 (A)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
5
1.0
1269.3
1215.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
35
Mangaung Metro Chess 9 March 2024 (A)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
5
1.0
1269.3
1215.7
Analysis
34
Morris Club Championship 2023
2023/07/28
2023/07/28
Mangaung (FMB)
Rapid
32
0.63
5
3
1.0
1283.6
1229.0
Analysis
33
9th Piet van Zyl Chess Festival 2023 (A)
2023/05/26
2023/05/27
Mangaung (FMB)
Standard
90
0.94
5
5
1.0
1299.2
1281.8
Analysis
32
Morris Club Championship 2022
2022/02/26
2022/02/26
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1304.0
1270.0
Analysis
31
Mangaung Metro Chess 28 August 2021 (A)
2021/08/28
2021/08/28
Mangaung (FMB)
Rapid
25
0.54
5
5
2.0
1318.0
1309.6
Analysis
30
Morris Chess Club Challenge 2021
2021/04/10
2021/04/10
Mangaung (FMB)
Rapid
32
0.63
5
5
4.0
1280.1
1256.0
Analysis
29
Morris Club Tournament 2020
2020/02/15
2020/02/15
Mangaung (FMB)
Standard
60
0.83
5
3
2.0
1245.4
1246.4
Analysis
28
Mangaung Metro Chess 17-18 January 2020 (A)
2020/01/17
2020/01/18
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1239.7
1240.3
Analysis
27
Mangaung Metro Chess October 2019 (A)
2019/10/11
2019/10/12
Mangaung (FMB)
Standard
62
0.84
5
0
0.0
1239.7
1240.3
Analysis
26
2019 Kiri Michalakis (A)
2019/09/24
2019/09/24
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1145.3
1146.6
Analysis
25
Courteney Page 2019 (A)
2019/09/06
2019/09/07
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1145.3
1146.6
Analysis
24
Free State Open Tournament 2019 (A)
2019/08/30
2019/08/31
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
1110.2
1112.2
Analysis
23
Mangaung Metro Chess 16-17 August 2019 (A+B)
2019/08/16
2019/08/17
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1110.2
1112.2
Analysis
22
Mangaung Metro July Trials 2019 (Open)
2019/07/19
2019/07/20
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1078.4
1074.4
Analysis
21
Inter Regional Chess Championship 2019 (Adult)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
4
0.0
1102.3
1102.8
Analysis
20
Mangaung Metro Chess 12 to 13 April 2019 (A)
2019/04/12
2019/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
1.5
1113.8
1115.8
Analysis
19
Mangaung Metro Chess 15-16 March 2019 (A)
2019/03/15
2019/03/16
Mangaung (FMB)
Standard
62
0.84
5
2
0.0
1130.5
1132.9
Analysis
18
Sol Plaatje University Open 2019 (A)
2019/03/01
2019/03/02
Frances Baard (NCF)
Standard
60
0.83
5
4
1.0
1130.5
1132.9
Analysis
17
Morris Club Challenge 2019
2019/02/16
2019/02/16
Mangaung (FMB)
Standard
60
0.83
5
4
2.0
1109.5
1115.5
Analysis
16
Mangaung Metro Chess 1-2 February 2019 (A)
2019/02/01
2019/02/02
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1109.5
1115.5
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
0
4
1.0
20.0
-255.0
1433.2
1178.2
White
3
1
0
2
1.0
33.3
-141.7
1441.9
1300.2
Black
2
0
0
2
0.0
0.0
-425.0
1420.1
995.1
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
5
1
0
4
1.0
20.0
-255.0
1433.2
1178.2
White
3
1
0
2
1.0
33.3
-141.7
1441.9
1300.2
Black
2
0
0
2
0.0
0.0
-425.0
1420.1
995.1
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
161
54
4
103
56.0
34.8
-129.3
1265.2
1135.8
White
82
28
2
52
29.0
35.4
-124.4
1276.0
1151.6
Black
79
26
2
51
27.0
34.2
-134.5
1253.9
1119.4
Standard
All
138
44
4
90
46.0
33.3
-141.7
1254.2
1112.5
White
70
20
2
48
21.0
30.0
-170.0
1264.3
1094.3
Black
68
24
2
42
25.0
36.8
-112.5
1243.8
1131.3
Rapid
All
23
10
0
13
10.0
43.5
-55.4
1331.1
1275.7
White
12
8
0
4
8.0
66.7
141.7
1344.3
1486.0
Black
11
2
0
9
2.0
18.2
-270.5
1316.7
1046.3
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
163092629
Goosen, P (Pierre)
8
3.0
3
0
5
37.5
1123.2
-106.3
1017.0
View list
2
172017078
Landman, J (Johan)
5
3.0
3
0
2
60.0
1135.2
85.0
1220.2
View list
3
1010105439
Peters, L (Lennox)
4
4.0
4
0
0
100.0
1089.0
425.0
1514.0
View list
4
106066851
Bosch, A (Altus)
3
1.0
1
0
2
33.3
1100.0
-141.7
958.3
View list
5
102023635
Modirwa, O (Ofentse)
3
1.0
1
0
2
33.3
1244.4
-141.7
1102.7
View list
6
191092212
Kabuya, D (Didier)
3
0.0
0
0
3
0.0
1114.2
-425.0
689.2
View list
7
199072828
Rahlao, N (Neo)
3
0.0
0
0
3
0.0
1152.4
-425.0
727.4
View list
8
100018281
Lombard, HZ (Hermanus)
2
2.0
2
0
0
100.0
1091.3
425.0
1516.3
View list
9
200054404
Mokhethi, B (Bonang)
2
2.0
2
0
0
100.0
1201.0
425.0
1626.0
View list
10
171003786
Bruwer, M (Marius)
2
1.5
1
1
0
75.0
1091.3
212.5
1303.8
View list
11
186000996
Baatjies, TW (Thsepo)
2
0.0
0
0
2
0.0
1175.0
-425.0
750.0
View list
12
106077922
Gertenbach, J (Jeandre)
2
0.0
0
0
2
0.0
1092.7
-425.0
667.7
View list
13
152076010
Holsa, J (Jorma Holsa)
2
0.0
0
0
2
0.0
1122.2
-425.0
697.2
View list
14
107052210
Kotze, CJ (Christiaan)
2
0.0
0
0
2
0.0
1204.3
-425.0
779.3
View list
15
171017444
Lebenya, MJ (Masilonyana)
2
0.0
0
0
2
0.0
1091.3
-425.0
666.3
View list
16
102092555
Makhetha, L (Laviens)
2
0.0
0
0
2
0.0
1094.2
-425.0
669.2
View list
17
200069743
Molorane, J (Judith)
2
0.0
0
0
2
0.0
1207.3
-425.0
782.3
View list
18
179031858
Ratema, LK (Lerato)
2
0.0
0
0
2
0.0
1103.3
-425.0
678.3
View list
19
106089853
Bezuidenhout, C (Cornelius)
1
1.0
1
0
0
100.0
1318.0
425.0
1743.0
View list
20
110086186
Boje, E (Ewald)
1
1.0
1
0
0
100.0
1245.4
425.0
1670.4
View list