Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Buhrs, J (Jethro)
Dob:
2010/01/22 (U16)
Gender:
Male
Chess SA id:
1100134211
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/04/06 (26 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
1373.8
Curent Weighted rating
1357.0
Curent Weighted performance
1258.1
Current official/published rating (highest between Raw, WR and WP)
1373.8
Current floor (min rating allowed)
901.7
Current highest rating achieved
1401.7
Current K-factor
32
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)
±129.4
Current Raw change used (final)
0.0
Projected new Raw rating
1373.8
Projected new Weighed rating
1358.9
Projected new Weighted performance
1258.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1373.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1401.7
Projected new floor
901.7
Projected new K-facor
32
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
1333.0
Curent Weighted rating
1338.4
Curent Weighted performance
1162.4
Current official/published rating (highest between Raw, WR and WP)
1338.4
Current floor (min rating allowed)
894.8
Current highest rating achieved
1394.8
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)
±137.2
Current Raw change used (final)
0.0
Projected new Raw rating
1333.0
Projected new Weighed rating
1338.3
Projected new Weighted performance
1162.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1338.3
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1394.8
Projected new floor
894.8
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
1247.5
Curent Weighted rating
1203.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1247.5
Current floor (min rating allowed)
747.5
Current highest rating achieved
1247.5
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)
±155.0
Current Raw change used (final)
0.0
Projected new Raw rating
1247.5
Projected new Weighed rating
1207.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1247.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1247.5
Projected new floor
747.5
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
747.5
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
747.5
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
Waboomskraal Chess Club Open 2024
2024/04/06
2024/04/06
Eden District (WEG)
Rapid
20
0.47
7
7
4.0
1351.2
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
18
Waboomskraal Chess Club Open 2024
2024/04/06
2024/04/06
Eden District (WEG)
Rapid
20
0.47
7
7
4.0
1351.2
1200.0
Analysis
17
2023 Centurion Chess Open (C)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1362.6
1347.0
Analysis
16
Gauteng Open Arnold Classic 2023 (C)
2023/05/20
2023/05/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1352.0
1328.6
Analysis
15
Chris Greyling Open Tournament 2023 (B)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1401.7
1394.8
Analysis
14
2023 Afrikaans Hoër Seunskool Open Chess Tournament (B)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1401.7
1394.8
Analysis
13
2023 Tshwane Chess Open Registration Tournament (B2)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1383.5
1373.2
Analysis
12
2022 South African Junior Team Chess Championships (U14 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1335.3
1323.9
Analysis
11
2022 Etienne Lewis (U14 Open)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
4.5
1315.0
1300.1
Analysis
10
Tuks Junior Developmental Tournament 2022 (Blue)
2022/08/06
2022/08/06
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1333.2
1322.1
Analysis
9
2022 Jacaranda Round Robin (J)
2022/07/30
2022/07/30
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1226.1
1213.5
Analysis
8
2022 Menlo Open Tournament (C)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1226.1
1213.5
Analysis
7
2022 Blou Bul Open (C)
2022/06/25
2022/06/26
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1211.2
1201.3
Analysis
6
2022 Silver Lakes Chess Club Open Chess Tournament (C)
2022/05/14
2022/05/14
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.4
1190.5
Analysis
5
2022 Gauteng Interregion (U12 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1227.3
1225.4
Analysis
4
2022 Tshwane Chess Open Registration Tournament (C2)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1213.6
1209.6
Analysis
3
2021 Etienne Lewis Closed Trials (U12 Open)
2021/09/24
2021/09/26
Nelson Mandela Bay (ENM)
Standard
90
0.94
7
7
4.0
1175.2
1171.6
Analysis
2
2021 Alekhine Open (C)
2021/08/14
2021/08/15
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1150.4
1145.6
Analysis
1
2021 Lubowski Open Tournament (D)
2021/05/01
2021/05/02
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
7
4
0
3
4.0
57.1
60.7
1468.8
1529.5
White
3
1
0
2
1.0
33.3
-141.7
1488.3
1346.6
Black
4
3
0
1
3.0
75.0
212.5
1454.2
1666.7
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
7
4
0
3
4.0
57.1
60.7
1468.8
1529.5
White
3
1
0
2
1.0
33.3
-141.7
1488.3
1346.6
Black
4
3
0
1
3.0
75.0
212.5
1454.2
1666.7
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
98
49
6
43
52.0
53.1
26.0
1290.5
1316.5
White
48
25
5
18
27.5
57.3
62.0
1280.0
1342.0
Black
50
24
1
25
24.5
49.0
-8.5
1300.5
1292.0
Standard
All
91
45
6
40
48.0
52.7
23.4
1276.7
1300.1
White
45
24
5
16
26.5
58.9
75.6
1266.1
1341.7
Black
46
21
1
24
21.5
46.7
-27.7
1287.2
1259.4
Rapid
All
7
4
0
3
4.0
57.1
60.7
1468.8
1529.5
White
3
1
0
2
1.0
33.3
-141.7
1488.3
1346.6
Black
4
3
0
1
3.0
75.0
212.5
1454.2
1666.7
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
1110107188
De Beer, L (Liam)
3
2.0
2
0
1
66.7
1200.8
141.7
1342.5
View list
2
208068746
Snyders, M (Meya)
3
0.0
0
0
3
0.0
1258.1
-425.0
833.1
View list
3
111093811
Meades, RA (Ruben Abraham)
2
2.0
2
0
0
100.0
1200.7
425.0
1625.7
View list
4
108072345
De Swardt, C (Chrizander)
2
1.0
1
0
1
50.0
1188.3
0.0
1188.3
View list
5
1110100045
Gondwe, P (Prosper)
2
1.0
1
0
1
50.0
1288.5
0.0
1288.5
View list
6
110088599
Bogaard, FK (Franco)
2
1.0
1
0
1
50.0
1279.3
0.0
1279.3
View list
7
1100111138
Akker, D (Dylan)
2
1.0
1
0
1
50.0
1281.3
0.0
1281.3
View list
8
1090098574
Gounder, A (Arun)
2
1.0
1
0
1
50.0
1324.1
0.0
1324.1
View list
9
1100116874
Seokola, O (Onkarabile)
2
1.0
1
0
1
50.0
1187.6
0.0
1187.6
View list
10
110089428
Anderson, AP (Aidan)
2
0.5
0
1
1
25.0
1162.8
-212.5
950.3
View list
11
2080096094
Padayachy, S (Shreya)
2
0.0
0
0
2
0.0
1301.1
-425.0
876.1
View list
12
1120143015
Bender, J (Jandre)
1
1.0
1
0
0
100.0
1333.2
425.0
1758.2
View list
13
1090116742
Baloyi, B (Boikanyo)
1
1.0
1
0
0
100.0
1401.7
425.0
1826.7
View list
14
1110118675
Buthelezi, Z (Zanokuhle)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
15
1120130129
Francis, A (Aaron)
1
1.0
1
0
0
100.0
1351.2
425.0
1776.2
View list
16
109064023
Fouche, H (Heinrich)
1
1.0
1
0
0
100.0
1383.5
425.0
1808.5
View list
17
2110101741
De Waal, N (Nadine)
1
1.0
1
0
0
100.0
1383.5
425.0
1808.5
View list
18
1830131090
Coetzee, K (Kobus)
1
1.0
1
0
0
100.0
1213.6
425.0
1638.6
View list
19
1130108354
Jansen Van Vuuren, G (Gianni)
1
1.0
1
0
0
100.0
1200.4
425.0
1625.4
View list
20
1140136330
Kay, N (Noah)
1
1.0
1
0
0
100.0
1352.0
425.0
1777.0
View list