Chess South Africa
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Chess South Africa
Eberwein, HJ (Heinrich)
Dob:
2007/09/26 (U18)
Gender:
Male
Chess SA id:
1070098052
FIDE id:
Region:
Sedibeng (GSV)
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
1326.9
Curent Weighted rating
1327.8
Curent Weighted performance
1274.0
Current official/published rating (highest between Raw, WR and WP)
1327.8
Current floor (min rating allowed)
883.6
Current highest rating achieved
1383.6
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.89
Difference (S-We)
1.11
Current Raw change (no limits, including tournament time weight)
33.2
Current min/max change allowed (with limits)
±138.4
Current Raw change used (final)
33.2
Projected new Raw rating
1360.1
Projected new Weighed rating
1332.1
Projected new Weighted performance
1274.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1360.1
Projected effective change (new Official - current Official)
+32.3
Projected new highest rating
1383.6
Projected new floor
883.6
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
1325.3
Curent Weighted rating
1322.4
Curent Weighted performance
1295.7
Current official/published rating (highest between Raw, WR and WP)
1325.3
Current floor (min rating allowed)
878.8
Current highest rating achieved
1378.8
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.87
Difference (S-We)
1.13
Current Raw change (no limits, including tournament time weight)
40.7
Current min/max change allowed (with limits)
±138.7
Current Raw change used (final)
40.7
Projected new Raw rating
1366.0
Projected new Weighed rating
1327.8
Projected new Weighted performance
1295.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1366.0
Projected effective change (new Official - current Official)
+40.7
Projected new highest rating
1378.8
Projected new floor
878.8
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
1032.4
Curent Weighted rating
1012.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1032.4
Current floor (min rating allowed)
532.4
Current highest rating achieved
1032.4
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)
±210.5
Current Raw change used (final)
0.0
Projected new Raw rating
1032.4
Projected new Weighed rating
1015.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1032.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1032.4
Projected new floor
532.4
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
956.0
Curent Weighted rating
956.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
956.0
Current floor (min rating allowed)
532.4
Current highest rating achieved
956.0
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)
±234.7
Current Raw change used (final)
0.0
Projected new Raw rating
956.0
Projected new Weighed rating
956.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
956.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
956.0
Projected new floor
532.4
Projected new K-facor
40
Tournaments
History
Tournament:
Sedibeng Chess Open 11 May 2024 (U18)
Start:
2024/05/11
End:
2024/05/11
Host:
GSV
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1326.9
Rating gain/loss:
33.2
Type rating:
1325.3
Rating gain/loss:
40.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Sedibeng Chess Open 11 May 2024 (U18)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1326.9
1325.3
Analysis
2
Vaalpark Primary Chess Open 2024 (B)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1348.7
1354.1
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1383.6
1378.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
51
Sedibeng Chess Open 11 May 2024 (U18)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1326.9
1325.3
Analysis
50
Vaalpark Primary Chess Open 2024 (B)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1348.7
1354.1
Analysis
49
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1383.6
1378.8
Analysis
48
Queens Gambit Chess Open 2023 (C)
2023/11/25
2023/11/25
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1297.3
1291.2
Analysis
47
NWU Vaal Open 2023 (B)
2023/10/14
2023/10/14
Sedibeng (GSV)
Standard
61
0.83
5
5
2.5
1303.6
1299.5
Analysis
46
Driehoek Open Chess Tournament 2023 (C)
2023/09/13
2023/09/13
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1261.8
1253.8
Analysis
45
2023 Gauteng Top Schools (U17 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
0.0
1375.2
1362.9
Analysis
44
2023 Sedibeng West District Schools Chess Tournament (U17+U19)
2023/08/12
2023/08/12
Sedibeng (GSV)
Standard
60
0.83
5
4
3.5
1375.2
1362.9
Analysis
43
Eureka Open 2023 (D)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1380.0
1344.3
Analysis
42
Overvaal Ope Jul 2023 (A)
2023/07/22
2023/07/22
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1380.0
1344.3
Analysis
41
VaalPark Primary Open Chess 2023 (B)
2023/06/16
2023/06/16
Sedibeng (GSV)
Rapid
45
0.74
5
5
3.5
1351.4
956.0
Analysis
40
Valia's Chess Tournament 2023 (C)
2023/05/06
2023/05/06
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1261.8
1253.8
Analysis
39
Laerkool Midvaal Chess Open 2023 (B)
2023/01/28
2023/01/28
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1237.0
1221.4
Analysis
38
2022 Gauteng Schools Team Championships (U17 Open)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1276.4
1265.3
Analysis
37
Overvaal Open 2022 (C)
2022/08/06
2022/08/06
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1276.4
1265.3
Analysis
36
Eureka Open 2022 (C)
2022/07/30
2022/07/30
Sedibeng (GSV)
Standard
60
0.83
5
5
1.5
1309.9
1306.0
Analysis
35
LS Vryheidsmonument Chess Open 2022 (C)
2022/05/07
2022/05/07
Sedibeng (GSV)
Standard
61
0.83
5
5
4.0
1199.3
1194.5
Analysis
34
Dirk De Koster Chess Open 2022 (C)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
61
0.83
5
5
3.5
1177.5
1160.3
Analysis
33
Lux Deo NG Kerk Chess Open 2022 (C)
2022/04/09
2022/04/09
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
1177.5
1160.3
Analysis
32
Midvaal Ope 2022 (C)
2022/01/29
2022/01/29
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1168.2
1149.1
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
7
0
8
7.0
46.7
-28.3
1349.3
1321.0
White
7
3
0
4
3.0
42.9
-60.7
1309.7
1249.0
Black
8
4
0
4
4.0
50.0
0.0
1384.0
1384.0
Standard
All
15
7
0
8
7.0
46.7
-28.3
1349.3
1321.0
White
7
3
0
4
3.0
42.9
-60.7
1309.7
1249.0
Black
8
4
0
4
4.0
50.0
0.0
1384.0
1384.0
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
252
129
16
107
137.0
54.4
37.1
1139.4
1176.5
White
121
65
10
46
70.0
57.9
66.7
1144.6
1211.3
Black
131
64
6
61
67.0
51.1
9.7
1134.6
1144.4
Standard
All
247
126
15
106
133.5
54.0
34.4
1136.3
1170.7
White
119
64
9
46
68.5
57.6
64.3
1142.9
1207.1
Black
128
62
6
60
65.0
50.8
6.6
1130.3
1136.9
Rapid
All
5
3
1
1
3.5
70.0
170.0
1292.2
1462.2
White
2
1
1
0
1.5
75.0
212.5
1248.3
1460.8
Black
3
2
0
1
2.0
66.7
141.7
1321.4
1463.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108070894
Barnard, M (Martin)
5
2.5
2
1
2
50.0
1164.5
0.0
1164.5
View list
2
1080113648
Els, JA (Jeffrey Allan)
4
4.0
4
0
0
100.0
1213.7
425.0
1638.7
View list
3
1090111867
Mittermaier, G (Gunther)
4
4.0
4
0
0
100.0
1227.8
425.0
1652.8
View list
4
109089303
Tolmay, L (Llewellyn)
4
1.5
1
1
2
37.5
1108.1
-106.3
1001.8
View list
5
1110103524
Kotzee, A (Armand)
4
1.0
1
0
3
25.0
1257.6
-212.5
1045.1
View list
6
1070097826
De Wet, J (James)
4
1.0
0
2
2
25.0
1010.9
-212.5
798.4
View list
7
206071024
Gladile, S (Smangele)
3
2.0
2
0
1
66.7
1199.8
141.7
1341.5
View list
8
1080107430
Mjekelejo, L (Luvuyo)
3
1.0
1
0
2
33.3
1139.0
-141.7
997.3
View list
9
107073270
De Lange, J (Janco)
3
0.0
0
0
3
0.0
1251.9
-425.0
826.9
View list
10
1090097407
Karsten, K (Keagan)
3
0.0
0
0
3
0.0
1255.0
-425.0
830.0
View list
11
207077113
Rencken, EM (Emily)
3
0.0
0
0
3
0.0
996.5
-425.0
571.5
View list
12
109080728
Spamers, V (Vinaldo)
3
0.0
0
0
3
0.0
1144.5
-425.0
719.5
View list
13
1070117595
Kleynhans, C (Corne)
2
2.0
2
0
0
100.0
1320.9
425.0
1745.9
View list
14
2080108481
Kok, S (Sydney)
2
2.0
2
0
0
100.0
1137.6
425.0
1562.6
View list
15
108092849
Majola, O (Omphile)
2
2.0
2
0
0
100.0
1186.5
425.0
1611.5
View list
16
1100108499
Odendaal, H (Hayden)
2
2.0
2
0
0
100.0
1306.6
425.0
1731.6
View list
17
2090148627
Steyn, M (Michelle)
2
2.0
2
0
0
100.0
1338.7
425.0
1763.7
View list
18
2070100395
Van Der Merwe, L (Lilee)
2
2.0
2
0
0
100.0
1229.0
425.0
1654.0
View list
19
1110133701
Willemse, PJ (Pierre)
2
2.0
2
0
0
100.0
1227.0
425.0
1652.0
View list
20
107086032
Naude, E (Enrique)
2
1.5
1
1
0
75.0
1212.7
212.5
1425.2
View list