Chess South Africa
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Chess South Africa
Olivier, J (Jan-Hendrik)
Dob:
2007/09/27 (U18)
Gender:
Male
Chess SA id:
107091654
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (30 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
1431.0
Curent Weighted rating
1297.4
Curent Weighted performance
1420.7
Current official/published rating (highest between Raw, WR and WP)
1431.0
Current floor (min rating allowed)
931.0
Current highest rating achieved
1431.0
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)
±119.3
Current Raw change used (final)
0.0
Projected new Raw rating
1431.0
Projected new Weighed rating
1310.9
Projected new Weighted performance
1420.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1431.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1431.0
Projected new floor
931.0
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
1442.2
Curent Weighted rating
1286.9
Curent Weighted performance
1419.5
Current official/published rating (highest between Raw, WR and WP)
1442.2
Current floor (min rating allowed)
942.2
Current highest rating achieved
1442.2
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)
±117.4
Current Raw change used (final)
0.0
Projected new Raw rating
1442.2
Projected new Weighed rating
1301.9
Projected new Weighted performance
1419.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1442.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1442.2
Projected new floor
942.2
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
1194.0
Curent Weighted rating
1196.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1196.7
Current floor (min rating allowed)
694.0
Current highest rating achieved
1194.0
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)
±167.2
Current Raw change used (final)
0.0
Projected new Raw rating
1194.0
Projected new Weighed rating
1196.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1196.4
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1194.0
Projected new floor
694.0
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)
694.0
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
694.0
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
6
Hoerskool Overvaal Chess Open 2024 (A)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1375.7
1371.6
Analysis
5
Vaalpark Primary Chess Open 2024 (A)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
4
1.0
1375.7
1371.6
Analysis
4
HS Drie Riviere Chess Open Section 2024 (B)
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1375.7
1371.6
Analysis
3
NG Kerk Vanderbijlpark Suid 2024 (A+B)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1307.1
1284.8
Analysis
2
Laerskool Midvaal Chess Open Section 2024 (B)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1307.1
1284.8
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1309.5
1282.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
Hoerskool Overvaal Chess Open 2024 (A)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1375.7
1371.6
Analysis
20
Vaalpark Primary Chess Open 2024 (A)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
4
1.0
1375.7
1371.6
Analysis
19
HS Drie Riviere Chess Open Section 2024 (B)
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1375.7
1371.6
Analysis
18
NG Kerk Vanderbijlpark Suid 2024 (A+B)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1307.1
1284.8
Analysis
17
Laerskool Midvaal Chess Open Section 2024 (B)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1307.1
1284.8
Analysis
16
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1309.5
1282.6
Analysis
15
Dr Pieter Hangelbroek Rapid 2023 (B)
2023/10/28
2023/10/28
Sedibeng (GSV)
Rapid
30
0.60
5
5
3.0
1291.3
1200.0
Analysis
14
NWU Vaal Open 2023 (B)
2023/10/14
2023/10/14
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1291.3
1290.2
Analysis
13
Fonteine Chess Open 2023 (B)
2023/09/02
2023/09/02
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1276.1
1269.7
Analysis
12
Overvaal Ope Jul 2023 (A)
2023/07/22
2023/07/22
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1296.1
1294.5
Analysis
11
Gauteng Schools Individual Finals 2023 (U18 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1274.6
1266.4
Analysis
10
Gauteng Schools D7 2023 (U18 Boys)
2023/05/20
2023/05/20
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1274.6
1266.4
Analysis
9
Valia's Chess Tournament 2023 (C)
2023/05/06
2023/05/06
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1274.6
1266.4
Analysis
8
Overvaal Open 2023 (C)
2023/04/15
2023/04/15
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1231.2
1231.7
Analysis
7
Hoerskool Drie Riviere Open 2023 (C)
2023/03/11
2023/03/11
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
1226.2
1232.4
Analysis
6
Ekurhuleni Springs Open 4 March 2023 (D)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1226.2
1232.4
Analysis
5
AG Visser Open 2023 (C)
2023/02/18
2023/02/18
Sedibeng (GSV)
Standard
60
0.83
5
4
3.0
1186.7
1183.6
Analysis
4
D7 Teams 2022 (U15 Mixed)
2022/08/13
2022/08/13
Sedibeng (GSV)
Standard
60
0.83
5
4
2.0
1177.1
1170.8
Analysis
3
2022 Gauteng Schools Individual Chess Championship (U15 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1194.7
1192.4
Analysis
2
Gaueng Schools D7 2022 (U15 Boys)
2022/06/04
2022/06/04
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1194.7
1192.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
29
16
0
13
16.0
55.2
44.0
1414.0
1458.0
White
14
9
0
5
9.0
64.3
121.4
1401.1
1522.5
Black
15
7
0
8
7.0
46.7
-28.3
1426.1
1397.8
Standard
All
29
16
0
13
16.0
55.2
44.0
1414.0
1458.0
White
14
9
0
5
9.0
64.3
121.4
1401.1
1522.5
Black
15
7
0
8
7.0
46.7
-28.3
1426.1
1397.8
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
101
55
1
45
55.5
55.0
42.1
1288.0
1330.1
White
49
28
0
21
28.0
57.1
60.7
1297.7
1358.5
Black
52
27
1
24
27.5
52.9
24.5
1278.9
1303.4
Standard
All
96
52
1
43
52.5
54.7
39.8
1282.9
1322.8
White
46
27
0
19
27.0
58.7
73.9
1285.9
1359.9
Black
50
25
1
24
25.5
51.0
8.5
1280.1
1288.6
Rapid
All
5
3
0
2
3.0
60.0
85.0
1386.0
1471.0
White
3
1
0
2
1.0
33.3
-141.7
1478.5
1336.9
Black
2
2
0
0
2.0
100.0
425.0
1247.3
1672.3
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
108092849
Majola, O (Omphile)
3
1.0
1
0
2
33.3
1276.3
-141.7
1134.6
View list
2
109089303
Tolmay, L (Llewellyn)
3
1.0
1
0
2
33.3
1271.0
-141.7
1129.3
View list
3
1060155874
Jabobs, X (Xian)
2
2.0
2
0
0
100.0
1325.2
425.0
1750.2
View list
4
1070117595
Kleynhans, C (Corne)
2
2.0
2
0
0
100.0
1253.5
425.0
1678.5
View list
5
2070100395
Van Der Merwe, L (Lilee)
2
2.0
2
0
0
100.0
1282.9
425.0
1707.9
View list
6
1080158610
Van Eyssen, A (Arend)
2
2.0
2
0
0
100.0
1283.7
425.0
1708.7
View list
7
210075201
Williams, A (Anika)
2
2.0
2
0
0
100.0
1335.9
425.0
1760.9
View list
8
1940139647
Sefuli, T (Thato)
2
1.0
1
0
1
50.0
1301.6
0.0
1301.6
View list
9
107086032
Naude, E (Enrique)
2
0.0
0
0
2
0.0
1299.2
-425.0
874.2
View list
10
2070144726
Baason, E (Eileen)
1
1.0
1
0
0
100.0
1177.1
425.0
1602.1
View list
11
1090153283
Botha, T (Taygan)
1
1.0
1
0
0
100.0
1231.2
425.0
1656.2
View list
12
105091214
Botha, S (Stephan)
1
1.0
1
0
0
100.0
1274.6
425.0
1699.6
View list
13
1080107433
Chamo, M (Mpho)
1
1.0
1
0
0
100.0
1291.3
425.0
1716.3
View list
14
1070113664
De Jongh, Z (Zaiden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
107067328
Francis, A (Aaron)
1
1.0
1
0
0
100.0
1309.5
425.0
1734.5
View list
16
1100114958
Fourie, L (Lucius)
1
1.0
1
0
0
100.0
1274.6
425.0
1699.6
View list
17
1090111233
Farrell, J (Jonty)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
18
1070137788
Falakahla, S (Sbusiso)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
19
2140135916
Emanuel, S (Shiloh)
1
1.0
1
0
0
100.0
1186.7
425.0
1611.7
View list
20
1070098052
Eberwein, HJ (Heinrich)
1
1.0
1
0
0
100.0
1274.6
425.0
1699.6
View list