Chess South Africa
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Chess South Africa
Jordaan, W (Wian)
Dob:
2007/09/10 (U18)
Gender:
Male
Chess SA id:
107069734
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (7 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
1304.6
Curent Weighted rating
1303.6
Curent Weighted performance
1273.1
Current official/published rating (highest between Raw, WR and WP)
1304.6
Current floor (min rating allowed)
848.5
Current highest rating achieved
1348.5
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.01
Difference (S-We)
-0.01
Current Raw change (no limits, including tournament time weight)
-0.3
Current min/max change allowed (with limits)
±142.9
Current Raw change used (final)
-0.3
Projected new Raw rating
1304.3
Projected new Weighed rating
1303.7
Projected new Weighted performance
1273.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1304.3
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1348.5
Projected new floor
848.5
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
1287.2
Curent Weighted rating
1306.8
Curent Weighted performance
1190.8
Current official/published rating (highest between Raw, WR and WP)
1306.8
Current floor (min rating allowed)
816.0
Current highest rating achieved
1316.0
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.58
Difference (S-We)
-0.58
Current Raw change (no limits, including tournament time weight)
-20.9
Current min/max change allowed (with limits)
±146.4
Current Raw change used (final)
-20.9
Projected new Raw rating
1266.3
Projected new Weighed rating
1304.4
Projected new Weighted performance
1190.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1304.4
Projected effective change (new Official - current Official)
-2.4
Projected new highest rating
1316.0
Projected new floor
816.0
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
1326.8
Curent Weighted rating
1185.4
Curent Weighted performance
1305.2
Current official/published rating (highest between Raw, WR and WP)
1326.8
Current floor (min rating allowed)
826.8
Current highest rating achieved
1326.8
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)
±138.4
Current Raw change used (final)
0.0
Projected new Raw rating
1326.8
Projected new Weighed rating
1198.9
Projected new Weighted performance
1305.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1326.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1326.8
Projected new floor
826.8
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
851.8
Curent Weighted rating
851.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
851.8
Current floor (min rating allowed)
826.8
Current highest rating achieved
851.8
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)
±272.3
Current Raw change used (final)
0.0
Projected new Raw rating
851.8
Projected new Weighed rating
851.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
851.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
851.8
Projected new floor
826.8
Projected new K-facor
40
Tournaments
History
Tournament:
Mangaung Metro Chess 10-11 May 2024 (A)
Start:
2024/05/10
End:
2024/05/11
Host:
FMB
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1304.6
Rating gain/loss:
-0.3
Type rating:
1287.2
Rating gain/loss:
-20.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
Mangaung Metro Chess 10-11 May 2024 (A)
2024/05/10
2024/05/11
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1304.6
1287.2
Analysis
7
Mangaung Metro Chess 12-13 April 2024 (A)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1312.5
1314.2
Analysis
6
Mangaung Metro Chess 9 March 2024 (A)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
5
1.5
1295.6
1215.6
Analysis
5
Bloemfontein Highschool League 2024 (U19A)
2024/03/08
2024/03/08
Mangaung (FMB)
Rapid
15
0.39
5
5
5.0
1295.6
1215.6
Analysis
4
Grey College Team Championship 2024 (A)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
2.5
1285.8
1316.0
Analysis
3
Bloemfontein High School League 16 February 2024 (U19A+U19B)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
3.0
1285.8
1168.4
Analysis
2
Mangaung Metro Chess 10 February 2024 (A)
2024/02/10
2024/02/10
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1285.8
1168.4
Analysis
1
Kings & Queens Chess 27 January 2024 (A)
2024/01/27
2024/01/27
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1274.2
1129.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
52
Mangaung Metro Chess 10-11 May 2024 (A)
2024/05/10
2024/05/11
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1304.6
1287.2
Analysis
51
Mangaung Metro Chess 12-13 April 2024 (A)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1312.5
1314.2
Analysis
50
Mangaung Metro Chess 9 March 2024 (A)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
5
1.5
1295.6
1215.6
Analysis
49
Bloemfontein Highschool League 2024 (U19A)
2024/03/08
2024/03/08
Mangaung (FMB)
Rapid
15
0.39
5
5
5.0
1295.6
1215.6
Analysis
48
Grey College Team Championship 2024 (A)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
2.5
1285.8
1316.0
Analysis
47
Bloemfontein High School League 16 February 2024 (U19A+U19B)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
3.0
1285.8
1168.4
Analysis
46
Mangaung Metro Chess 10 February 2024 (A)
2024/02/10
2024/02/10
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1285.8
1168.4
Analysis
45
Kings & Queens Chess 27 January 2024 (A)
2024/01/27
2024/01/27
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1274.2
1129.2
Analysis
44
Heidedal Chess 14 October 2023 (A)
2023/10/14
2023/10/14
Mangaung (FMB)
Rapid
32
0.63
5
5
0.5
1308.6
1181.8
Analysis
43
Bloemfontein HS League 13 October 2023 (U17+U19)
2023/10/13
2023/10/13
Mangaung (FMB)
Rapid
20
0.47
5
4
2.0
1308.6
1181.8
Analysis
42
Bloemfontein League 25 August 2023 (U19A)
2023/08/25
2023/08/25
Mangaung (FMB)
Rapid
15
0.39
5
5
3.0
1330.4
1190.6
Analysis
41
St Andrews 19 August 2023 (A)
2023/08/19
2023/08/19
Mangaung (FMB)
Rapid
32
0.63
5
4
1.0
1330.4
1190.6
Analysis
40
Morris Club Championship 2023
2023/07/28
2023/07/28
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1348.5
1188.6
Analysis
39
Inter Regional Chess Championship 2023 (U18)
2023/05/19
2023/05/20
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1343.4
1302.3
Analysis
38
Bloemfontein Highschool League 24 Feb 2023 (U19A)
2023/02/24
2023/02/24
Mangaung (FMB)
Rapid
17
0.42
5
5
4.0
1325.2
1147.8
Analysis
37
Grey College Team Championship 2023 (A)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1325.2
1290.1
Analysis
36
Kings & Queens Chess 21 January 2023 (A)
2023/01/21
2023/01/21
Mangaung (FMB)
Rapid
32
0.63
5
5
3.0
1304.3
1115.0
Analysis
35
2022 South African Junior Wild Card Chess Championships (U16 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1274.1
1259.5
Analysis
34
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1274.1
1259.5
Analysis
33
Courteney Page Chess Festival 2022 (A+B)
2022/10/15
2022/10/15
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1280.0
1100.2
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
40
19
2
19
20.0
50.0
0.0
1339.1
1339.1
White
19
8
0
11
8.0
42.1
-67.1
1398.7
1331.6
Black
21
11
2
8
12.0
57.1
60.7
1285.2
1345.9
Standard
All
15
6
1
8
6.5
43.3
-56.7
1355.3
1298.6
White
7
2
0
5
2.0
28.6
-182.1
1462.0
1279.9
Black
8
4
1
3
4.5
56.3
53.1
1261.9
1315.1
Rapid
All
25
13
1
11
13.5
54.0
34.0
1329.4
1363.4
White
12
6
0
6
6.0
50.0
0.0
1361.8
1361.8
Black
13
7
1
5
7.5
57.7
65.4
1299.6
1365.0
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
263
133
14
116
140.0
53.2
27.5
1201.0
1228.5
White
127
65
5
57
67.5
53.1
26.8
1201.7
1228.5
Black
136
68
9
59
72.5
53.3
28.1
1200.3
1228.4
Standard
All
157
80
8
69
84.0
53.5
29.8
1163.7
1193.5
White
78
37
4
37
39.0
50.0
0.0
1176.4
1176.4
Black
79
43
4
32
45.0
57.0
59.2
1151.2
1210.3
Rapid
All
93
45
5
43
47.5
51.1
9.1
1294.6
1303.7
White
43
25
1
17
25.5
59.3
79.1
1278.7
1357.7
Black
50
20
4
26
22.0
44.0
-51.0
1308.3
1257.3
Blitz
All
13
8
1
4
8.5
65.4
130.8
981.4
1112.2
White
6
3
0
3
3.0
50.0
0.0
979.2
979.2
Black
7
5
1
1
5.5
78.6
242.9
983.4
1226.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108086187
Rossouw, J (Johrne)
9
0.0
0
0
9
0.0
1218.1
-425.0
793.1
View list
2
207064249
Boje, C (Carissa)
5
3.0
2
2
1
60.0
1154.2
85.0
1239.2
View list
3
102034070
Senatle, K (Kamogelo)
5
0.0
0
0
5
0.0
1309.5
-425.0
884.5
View list
4
1040106458
Mcthebe, M (Marshall)
4
1.0
1
0
3
25.0
1305.3
-212.5
1092.8
View list
5
105035097
Smit, A (Albert)
4
1.0
1
0
3
25.0
1186.3
-212.5
973.8
View list
6
101084890
Nophale, N (Ntokozo)
4
0.0
0
0
4
0.0
1306.1
-425.0
881.1
View list
7
1070190000
Liebenberg, A (Abraham)
3
3.0
3
0
0
100.0
1153.6
425.0
1578.6
View list
8
207064253
Melville, J (Joalize)
3
3.0
3
0
0
100.0
1130.6
425.0
1555.6
View list
9
106044536
Robberts, M (Morne Christian)
3
3.0
3
0
0
100.0
1060.5
425.0
1485.5
View list
10
1060111831
Mitchell, V (Vanadium)
3
2.0
2
0
1
66.7
1300.6
141.7
1442.3
View list
11
1070143843
Badenhorst, M (Matthew Peter)
3
1.5
1
1
1
50.0
1293.0
0.0
1293.0
View list
12
1070138197
Kamolane, T (Thapelo)
3
1.0
1
0
2
33.3
1319.9
-141.7
1178.2
View list
13
205061420
Botha, E (Emma)
3
0.0
0
0
3
0.0
1063.1
-425.0
638.1
View list
14
101025290
Motaung, L (Lehlohonolo)
3
0.0
0
0
3
0.0
1280.5
-425.0
855.5
View list
15
105059883
Bunguzana, T (Thando)
2
2.0
2
0
0
100.0
888.3
425.0
1313.3
View list
16
1100098157
De Villiers, H (Hj)
2
2.0
2
0
0
100.0
1288.8
425.0
1713.8
View list
17
171017444
Lebenya, MJ (Masilonyana)
2
2.0
2
0
0
100.0
1289.3
425.0
1714.3
View list
18
1090100920
Lemphane, O (Oratile)
2
2.0
2
0
0
100.0
1287.7
425.0
1712.7
View list
19
1080111841
Molatlhoe, K (Keagen)
2
2.0
2
0
0
100.0
1339.5
425.0
1764.5
View list
20
107070351
Molemi, K (Katleho)
2
2.0
2
0
0
100.0
1002.8
425.0
1427.8
View list