Chess South Africa
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Chess South Africa
Scholtz, IP (Ivan Petrus)
Dob:
2008/06/17 (U18)
Gender:
Male
Chess SA id:
108088519
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/01/14 (243 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
Current Raw rating
1287.4
Current Weighted rating
1299.3
Current Weighted performance
1114.0
Current official/published rating (highest between Raw, WR and WP)
1299.3
Current highest rating achieved
1336.1
Current floor (min rating allowed)
836.1
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)
±146.4
Current Raw change used (final)
0.0
Projected new Raw rating
1287.4
Projected new Weighed rating
1195.3
Projected new Weighted performance
1114.0
Projected new final Raw rating (if new WP > new Raw)
1287.4
Projected new highest rating
1336.1
Projected new floor
836.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1287.4
Projected effective change (new Official - current Official)
-11.9
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
Current Raw rating
1280.1
Current Weighted rating
1293.3
Current Weighted performance
1114.0
Current official/published rating (highest between Raw, WR and WP)
1293.3
Current highest rating achieved
1334.5
Current floor (min rating allowed)
834.5
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)
±147.9
Current Raw change used (final)
0.0
Projected new Raw rating
1280.1
Projected new Weighed rating
1189.8
Projected new Weighted performance
1114.0
Projected new final Raw rating (if new WP > new Raw)
1280.1
Projected new highest rating
1334.5
Projected new floor
834.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1280.1
Projected effective change (new Official - current Official)
-13.2
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
Current Raw rating
1182.7
Current Weighted rating
1182.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1182.7
Current highest rating achieved
1203.6
Current floor (min rating allowed)
703.6
Current K-factor
36
s
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)
±170.0
Current Raw change used (final)
0.0
Projected new Raw rating
1182.7
Projected new Weighed rating
1088.1
Projected new Weighted performance
518.7
Projected new final Raw rating (if new WP > new Raw)
1182.7
Projected new highest rating
1203.6
Projected new floor
703.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1182.7
Projected effective change (new Official - current Official)
-0.0
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
Current Raw rating
1130.0
Current Weighted rating
1130.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1130.7
Current highest rating achieved
1130.0
Current floor (min rating allowed)
630.0
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)
±183.2
Current Raw change used (final)
0.0
Projected new Raw rating
1130.0
Projected new Weighed rating
1039.8
Projected new Weighted performance
288.3
Projected new final Raw rating (if new WP > new Raw)
1130.0
Projected new highest rating
1130.0
Projected new floor
630.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1130.0
Projected effective change (new Official - current Official)
-0.7
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1316.8
1312.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
2024 Gauteng Inter-Region Chess Championship (U16C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1316.8
1312.5
Analysis
14
2023 Etienne Lewis Closed Tournament (U16)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
6
2.5
1336.1
1334.5
Analysis
13
2023 Lubowski Open Tournament (B)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1300.9
1298.1
Analysis
12
Wynie Robbertse Open Tournament 2023 (C)
2023/06/03
2023/06/03
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1300.9
1298.1
Analysis
11
2023 Afrikaans Hoër Seunskool Open Chess Tournament (C)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1290.1
1284.4
Analysis
10
2023 Tshwane Chess Open Registration Tournament (C1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1264.7
1253.1
Analysis
9
2022 South African Junior Wild Card Chess Championships (U16 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
6
1.5
1292.7
1270.7
Analysis
8
2022 South Africa Junior Blitz Chess Championships (U16+U18)
2022/12/05
2022/12/05
4 Knights (4K)
Blitz
5
0.18
7
6
1.5
1292.7
1200.0
Analysis
7
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1292.7
1270.7
Analysis
6
Mpumalanga Finaal 2022 (O15)
2022/08/22
2022/08/22
Gert Sibande (MGS)
Rapid
30
0.60
5
4
4.0
1255.8
1111.8
Analysis
5
2022 Milos Ristic Open Chess Tournament (C)
2022/05/28
2022/05/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1241.2
1259.2
Analysis
4
Nkangala 2nd Tournament St Thomas Aquinas School 2020 (C)
2020/02/08
2020/02/08
Nkangala (MNW)
Standard
60
0.83
5
5
3.0
1234.0
1262.8
Analysis
3
2019 South African Junior Team Championships (U12E)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1156.2
1200.0
Analysis
2
2019 Super 12 Laerskole (Seniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
1.0
1207.4
1203.6
Analysis
1
2018 Super 12 (Junior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1260.1
1175.1
White
3
1
0
2
1.0
33.3
-141.7
1234.7
1093.1
Black
2
1
0
1
1.0
50.0
0.0
1298.2
1298.2
Standard
All
5
2
0
3
2.0
40.0
-85.0
1260.1
1175.1
White
3
1
0
2
1.0
33.3
-141.7
1234.7
1093.1
Black
2
1
0
1
1.0
50.0
0.0
1298.2
1298.2
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
81
42
6
33
45.0
55.6
47.2
1231.4
1278.7
White
40
22
2
16
23.0
57.5
63.7
1240.8
1304.6
Black
41
20
4
17
22.0
53.7
31.1
1222.2
1253.3
Standard
All
61
32
5
24
34.5
56.6
55.7
1261.7
1317.4
White
31
17
2
12
18.0
58.1
68.5
1266.6
1335.1
Black
30
15
3
12
16.5
55.0
42.5
1256.6
1299.1
Rapid
All
14
9
0
5
9.0
64.3
121.4
1059.8
1181.2
White
6
4
0
2
4.0
66.7
141.7
1051.5
1193.1
Black
8
5
0
3
5.0
62.5
106.3
1066.1
1172.3
Blitz
All
6
1
1
4
1.5
25.0
-212.5
1324.2
1111.7
White
3
1
0
2
1.0
33.3
-141.7
1353.5
1211.9
Black
3
0
1
2
0.5
16.7
-283.3
1294.9
1011.6
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090149162
Murray, H (Henry)
2
1.0
1
0
1
50.0
1318.5
0.0
1318.5
View list
2
1090130089
Matsioloko, G (Godisang)
1
1.0
1
0
1
100.0
1241.2
425.0
1666.2
View list
3
2110103926
Jacobs, AE (Alyssa)
1
1.0
1
0
0
100.0
1264.7
425.0
1689.7
View list
4
108080726
Howat, LC (Logan)
1
1.0
1
0
0
100.0
1316.8
425.0
1741.8
View list
5
109087164
De Jager, L (Lorent)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
109064023
Fouche, H (Heinrich)
1
1.0
1
0
0
100.0
1292.7
425.0
1717.7
View list
7
1080108319
Dladla, L (Luvo)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
8
1080101067
Bikha, J (Jyotikka)
1
1.0
1
0
0
100.0
1207.4
425.0
1632.4
View list
9
208066161
Bhika, J (Jyotikka)
1
1.0
1
0
0
100.0
1255.8
425.0
1680.8
View list
10
1080097218
Beukes, A (Anton)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
11
206095322
Behr, S (Stesha)
1
1.0
1
0
0
100.0
1290.1
425.0
1715.1
View list
12
1080145292
Chibi, M (Mlungisi)
1
1.0
1
0
0
100.0
1255.8
425.0
1680.8
View list
13
1500154190
Badenhorst, M (Michael)
1
1.0
1
0
0
100.0
1300.9
425.0
1725.9
View list
14
2080136094
Allen, A (Angela)
1
1.0
1
0
0
100.0
1292.7
425.0
1717.7
View list
15
1140135082
Janse Van Rensburg, J (Josh)
1
1.0
1
0
0
100.0
1300.9
425.0
1725.9
View list
16
2080101272
Janssen, D (Danelle)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
17
1080112286
Kana, Z (Zaywon)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
18
109093556
Kotze, M (Maxwell)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
19
107089316
Madonsela, B (Bonga)
1
1.0
1
0
0
100.0
1234.0
425.0
1659.0
View list
20
1090115218
Mahlangu, NP (Nkosinathi Phillip)
1
1.0
1
0
0
100.0
1300.9
425.0
1725.9
View list