Chess South Africa
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Chess South Africa
Buchner, E (Emil)
Dob:
2012/03/09 (U14)
Gender:
Male
Chess SA id:
1120133903
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (1 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
1331.0
Curent Weighted rating
1313.7
Curent Weighted performance
1313.8
Current official/published rating (highest between Raw, WR and WP)
1331.0
Current floor (min rating allowed)
901.1
Current highest rating achieved
1401.1
Current K-factor
32
Games played this month
5
Score (S)
3.0
Expected score (We)
2.94
Difference (S-We)
0.06
Current Raw change (no limits, including tournament time weight)
1.6
Current min/max change allowed (with limits)
±137.6
Current Raw change used (final)
1.6
Projected new Raw rating
1332.6
Projected new Weighed rating
1318.4
Projected new Weighted performance
1313.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1332.6
Projected effective change (new Official - current Official)
+1.6
Projected new highest rating
1401.1
Projected new floor
901.1
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
1311.2
Curent Weighted rating
1297.9
Curent Weighted performance
1305.8
Current official/published rating (highest between Raw, WR and WP)
1311.2
Current floor (min rating allowed)
895.5
Current highest rating achieved
1395.5
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.87
Difference (S-We)
0.13
Current Raw change (no limits, including tournament time weight)
4.7
Current min/max change allowed (with limits)
±141.5
Current Raw change used (final)
4.7
Projected new Raw rating
1315.9
Projected new Weighed rating
1302.4
Projected new Weighted performance
1305.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1315.9
Projected effective change (new Official - current Official)
+4.7
Projected new highest rating
1395.5
Projected new floor
895.5
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
1140.4
Curent Weighted rating
1140.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1140.4
Current floor (min rating allowed)
640.4
Current highest rating achieved
1140.4
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)
±180.5
Current Raw change used (final)
0.0
Projected new Raw rating
1140.4
Projected new Weighed rating
1140.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1140.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1140.4
Projected new floor
640.4
Projected new K-facor
40
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)
640.4
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
640.4
Projected new K-facor
36
Tournaments
History
Tournament:
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D)
Start:
2024/06/01
End:
2024/06/01
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1331.0
Rating gain/loss:
1.6
Type rating:
1311.2
Rating gain/loss:
4.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D)
2024/06/01
2024/06/01
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1331.0
1311.2
Analysis
6
2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1377.2
1377.1
Analysis
5
2024 Mid Gauteng Open Chess Tournament (U14)
2024/05/02
2024/05/02
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1377.2
1377.1
Analysis
4
2024 KSNG CHess Academy Open Tournament (D1)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1330.7
1314.1
Analysis
3
2024 Piet Robbertse Open Chess Tournament (C)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1323.8
1300.1
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (C1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1343.5
1319.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
2.0
1343.5
1319.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
38
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D)
2024/06/01
2024/06/01
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1331.0
1311.2
Analysis
37
2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1377.2
1377.1
Analysis
36
2024 Mid Gauteng Open Chess Tournament (U14)
2024/05/02
2024/05/02
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1377.2
1377.1
Analysis
35
2024 KSNG CHess Academy Open Tournament (D1)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1330.7
1314.1
Analysis
34
2024 Piet Robbertse Open Chess Tournament (C)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1323.8
1300.1
Analysis
33
2024 Tshwane Chess OPEN Registration Tournament (C1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1343.5
1319.2
Analysis
32
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
2.0
1343.5
1319.2
Analysis
31
Lardies Open Tournament 2023 (C)
2023/10/28
2023/10/28
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1396.6
1390.8
Analysis
30
2023 Centurion Chess Open (C)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1401.1
1395.5
Analysis
29
2023 Etienne Lewis Closed Tournament (U12)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
5.0
1392.3
1383.3
Analysis
28
2023 Gauteng Top Schools (U11 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1392.3
1383.3
Analysis
27
2023 Tshwane South School District CLOSED League Championship (U11)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1360.6
1349.5
Analysis
26
2023 Lubowski Open Tournament (C)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1184.2
1172.0
Analysis
25
2023 Elize Steenkamp Open Tournament (C)
2023/06/16
2023/06/17
Tshwane (GTP)
Standard
90
0.94
6
6
3.0
1184.2
1172.0
Analysis
24
Wynie Robbertse Open Tournament 2023 (C)
2023/06/03
2023/06/03
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1184.2
1172.0
Analysis
23
Gauteng Schools Individual Finals 2023 (U11 Boys)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
1
0.0
1197.0
1184.6
Analysis
22
2023 Milos Ristic Open Tournament (C)
2023/04/27
2023/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1088.0
1053.5
Analysis
21
2023 Tshwane South School District CLOSED Individual Championships (U11 Open)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1088.0
1053.5
Analysis
20
Chris Greyling Open Tournament 2023 (C)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1186.0
1169.8
Analysis
19
2023 Afrikaans Hoër Seunskool Open Chess Tournament (C)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
0.0
1186.0
1169.8
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
34
17
2
15
18.0
52.9
25.0
1312.6
1337.6
White
18
11
1
6
11.5
63.9
118.1
1299.2
1417.2
Black
16
6
1
9
6.5
40.6
-79.7
1327.7
1248.0
Standard
All
34
17
2
15
18.0
52.9
25.0
1312.6
1337.6
White
18
11
1
6
11.5
63.9
118.1
1299.2
1417.2
Black
16
6
1
9
6.5
40.6
-79.7
1327.7
1248.0
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
189
91
6
92
94.0
49.7
-2.2
1231.7
1229.4
White
96
56
4
36
58.0
60.4
88.5
1225.2
1313.8
Black
93
35
2
56
36.0
38.7
-96.0
1238.3
1142.3
Standard
All
182
88
6
88
91.0
50.0
0.0
1236.1
1236.1
White
93
54
4
35
56.0
60.2
86.8
1226.5
1313.3
Black
89
34
2
53
35.0
39.3
-90.7
1246.2
1155.5
Rapid
All
7
3
0
4
3.0
42.9
-60.7
1115.0
1054.3
White
3
2
0
1
2.0
66.7
141.7
1186.6
1328.3
Black
4
1
0
3
1.0
25.0
-212.5
1061.3
848.8
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
1120131217
Coetzee, M (Merikus)
4
3.0
3
0
1
75.0
1189.3
212.5
1401.8
View list
2
1110138291
De Klerk, W (Wihan)
3
3.0
3
0
0
100.0
1244.5
425.0
1669.5
View list
3
2120134213
Jansen, A (Alexia)
3
3.0
3
0
0
100.0
1143.0
425.0
1568.0
View list
4
1090116741
Kekana, N (Neo)
3
2.0
2
0
1
66.7
1161.1
141.7
1302.7
View list
5
1130131224
Minny, O (Oban)
3
1.0
1
0
2
33.3
1241.4
-141.7
1099.7
View list
6
2090109345
Viljoen, A (Amber)
3
1.0
1
0
2
33.3
1152.7
-141.7
1011.1
View list
7
1120133904
Fokker, CD (Christiaan Dirk)
3
1.0
0
2
1
33.3
1255.7
-141.7
1114.0
View list
8
1090098581
Bath, X (Xavier)
3
0.0
0
0
3
0.0
1152.7
-425.0
727.7
View list
9
1130140635
Ribbens, R (Reuben)
3
0.0
0
0
3
0.0
1381.7
-425.0
956.7
View list
10
1130134053
Roos, E (Ewan)
3
0.0
0
0
3
0.0
1143.0
-425.0
718.0
View list
11
1090107165
Oosthuizen, L (Ludrick)
2
2.0
2
0
0
100.0
1184.2
425.0
1609.2
View list
12
2120130097
Padayachy, V (Vidya)
2
2.0
2
0
0
100.0
1253.3
425.0
1678.3
View list
13
1120107185
Steyn, H (Henco)
2
2.0
2
0
0
100.0
1182.1
425.0
1607.1
View list
14
2110136657
Van Jaarsveldt, L (Lumandie)
2
2.0
2
0
0
100.0
1178.0
425.0
1603.0
View list
15
1090134428
De Jager, J (Jandre)
2
1.0
1
0
1
50.0
1181.3
0.0
1181.3
View list
16
1140134237
Barkhuizen, SJ (Simon Jurgens)
2
1.0
1
0
1
50.0
1370.0
0.0
1370.0
View list
17
1110100045
Gondwe, P (Prosper)
2
1.0
1
0
1
50.0
1174.1
0.0
1174.1
View list
18
1090115218
Mahlangu, NP (Nkosinathi Phillip)
2
1.0
1
0
1
50.0
1166.5
0.0
1166.5
View list
19
1110107678
Niehaus, J (Johannes)
2
1.0
1
0
1
50.0
1173.3
0.0
1173.3
View list
20
2120134690
Struwig, K (Karien)
2
1.0
1
0
1
50.0
1253.3
0.0
1253.3
View list