Chess South Africa
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Chess South Africa
Pieterse, EG (Erik Georg)
Dob:
2009/09/15 (U16)
Gender:
Male
Chess SA id:
1090118184
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/04/19 (22 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
1337.2
Curent Weighted rating
1335.8
Curent Weighted performance
1224.8
Current official/published rating (highest between Raw, WR and WP)
1337.2
Current floor (min rating allowed)
915.8
Current highest rating achieved
1415.8
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)
±136.4
Current Raw change used (final)
0.0
Projected new Raw rating
1337.2
Projected new Weighed rating
1335.4
Projected new Weighted performance
1224.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1337.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1415.8
Projected new floor
915.8
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
1339.2
Curent Weighted rating
1347.7
Curent Weighted performance
1175.5
Current official/published rating (highest between Raw, WR and WP)
1347.7
Current floor (min rating allowed)
911.8
Current highest rating achieved
1411.8
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)
±136.0
Current Raw change used (final)
0.0
Projected new Raw rating
1339.2
Projected new Weighed rating
1346.7
Projected new Weighted performance
1175.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1346.7
Projected effective change (new Official - current Official)
-1.0
Projected new highest rating
1411.8
Projected new floor
911.8
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
1248.2
Curent Weighted rating
1197.9
Curent Weighted performance
1127.9
Current official/published rating (highest between Raw, WR and WP)
1248.2
Current floor (min rating allowed)
748.2
Current highest rating achieved
1248.2
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)
±154.8
Current Raw change used (final)
0.0
Projected new Raw rating
1248.2
Projected new Weighed rating
1202.1
Projected new Weighted performance
1127.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1248.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1248.2
Projected new floor
748.2
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)
748.2
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
748.2
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
2
NWU Super 16 2024
2024/04/19
2024/04/19
Gert Sibande (MGS)
Rapid
30
0.60
6
6
4.5
1328.2
1195.3
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1340.5
1357.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
NWU Super 16 2024
2024/04/19
2024/04/19
Gert Sibande (MGS)
Rapid
30
0.60
6
6
4.5
1328.2
1195.3
Analysis
20
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1340.5
1357.1
Analysis
19
Gauteng Open Arnold Classic 2023 (U16)
2023/05/19
2023/05/19
Tshwane (GTP)
Rapid
30
0.60
5
5
3.0
1311.6
1187.7
Analysis
18
Ekurhuleni North Schools Individual Finals 2023 (U15 Boys)
2023/05/13
2023/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
4
3.5
1311.6
1328.3
Analysis
17
NWU Super 16 2023 (B)
2023/04/21
2023/04/21
Gert Sibande (MGS)
Rapid
30
0.60
7
5
3.0
1324.7
1183.4
Analysis
16
2022 South African Junior Wild Card Chess Championships (U14 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1323.1
1341.1
Analysis
15
2022 South African Junior Team Chess Championships (U14 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1323.1
1341.1
Analysis
14
OR Tambo Soncini Finals 2022 (Boys)
2022/10/29
2022/10/29
Ekurhuleni (GE)
Rapid
30
0.60
5
5
1.0
1382.7
1221.6
Analysis
13
Super 8 Skaak 2022 (Seniors)
2022/10/14
2022/10/14
Bojanala Platina (NBR)
Rapid
30
0.60
7
6
4.5
1382.7
1221.6
Analysis
12
ACB Tournament 2022 (A)
2022/10/07
2022/10/08
Ekurhuleni (GE)
Standard
90
0.94
5
5
1.5
1382.7
1363.2
Analysis
11
Ekurhuleni Soncini Playoffs 2022 (Boys)
2022/09/24
2022/09/24
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1415.8
1200.0
Analysis
10
JMC 3rd Trials 2022 (C)
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1415.8
1411.8
Analysis
9
Ekurhuleni-North Schools Teams 2022 (U13)
2022/08/06
2022/08/06
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.5
1383.8
1378.7
Analysis
8
ACB Invitation Chess Tournament 2022 (U11+U13)
2022/06/11
2022/06/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1306.7
1297.3
Analysis
7
Ekurhuleni Trials 2 2022 (U14)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Standard
62
0.84
5
5
4.0
1201.7
1198.5
Analysis
6
Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1201.7
1198.5
Analysis
5
Ekurhuleni Trials 1 2022 (U14)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1179.0
1171.9
Analysis
4
ACB Premier 2022 (U13)
2022/03/21
2022/03/21
Ekurhuleni (GE)
Standard
60
0.83
7
0
0.0
1179.0
1171.9
Analysis
3
Ekurhuleni North Schools District Finals 2021 (U13 Boys)
2021/09/11
2021/09/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1152.1
1139.1
Analysis
2
2019 South African Top Schools Team Championships (U11 Open)
2020/01/10
2020/01/11
4 Knights (4K)
Standard
90
0.94
5
5
1.0
1212.0
1214.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
6
1
4
6.5
59.1
77.3
1250.3
1327.5
White
4
2
1
1
2.5
62.5
106.3
1243.9
1350.2
Black
7
4
0
3
4.0
57.1
60.7
1253.9
1314.6
Standard
All
5
2
0
3
2.0
40.0
-85.0
1347.4
1262.4
White
2
1
0
1
1.0
50.0
0.0
1335.3
1335.3
Black
3
1
0
2
1.0
33.3
-141.7
1355.5
1213.9
Rapid
All
6
4
1
1
4.5
75.0
212.5
1169.3
1381.8
White
2
1
1
0
1.5
75.0
212.5
1152.5
1365.0
Black
4
3
0
1
3.0
75.0
212.5
1177.7
1390.2
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
104
56
8
40
60.0
57.7
65.4
1244.5
1309.8
White
50
24
4
22
26.0
52.0
17.0
1274.7
1291.7
Black
54
32
4
18
34.0
63.0
110.2
1216.4
1326.6
Standard
All
72
37
6
29
40.0
55.6
47.2
1261.2
1308.5
White
34
17
2
15
18.0
52.9
25.0
1290.9
1315.9
Black
38
20
4
14
22.0
57.9
67.1
1234.7
1301.8
Rapid
All
32
19
2
11
20.0
62.5
106.3
1206.7
1313.0
White
16
7
2
7
8.0
50.0
0.0
1240.3
1240.3
Black
16
12
0
4
12.0
75.0
212.5
1173.1
1385.6
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
109092824
Labuschagne, I (Ivan)
3
0.5
0
1
2
16.7
1245.9
-283.3
962.5
View list
2
1100111981
Hattingh, K (Kale)
2
2.0
2
0
0
100.0
1190.3
425.0
1615.3
View list
3
1090101489
Manaka, P (Ponagalo)
2
2.0
2
0
0
100.0
1345.3
425.0
1770.3
View list
4
1100141144
Boucher, R (Ryann)
1
1.0
1
0
0
100.0
1323.1
425.0
1748.1
View list
5
1080154864
Bolleurs, J (Jason)
1
1.0
1
0
0
100.0
1311.6
425.0
1736.6
View list
6
1090147263
Bokang, J (Jokazi)
1
1.0
1
0
0
100.0
1382.7
425.0
1807.7
View list
7
110092737
Benadie, JG (Jg)
1
1.0
1
0
0
100.0
1382.7
425.0
1807.7
View list
8
1070154420
Carelson, K (Kayden)
1
1.0
1
0
0
100.0
1324.7
425.0
1749.7
View list
9
1090118191
De Beer, EM (Ernst Marthinus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1090113102
Du Plessis, WJH (Willem Jacobus Hendrik)
1
1.0
1
0
0
100.0
1328.2
425.0
1753.2
View list
11
1100144057
Dikane, O (Oageng)
1
1.0
1
0
0
100.0
1323.1
425.0
1748.1
View list
12
1090134428
De Jager, J (Jandre)
1
1.0
1
0
0
100.0
1323.1
425.0
1748.1
View list
13
2100142105
Gabaatlhole, N (Natefo)
1
1.0
1
0
0
100.0
1328.2
425.0
1753.2
View list
14
2110155571
Garden, J (Jessica)
1
1.0
1
0
0
100.0
1311.6
425.0
1736.6
View list
15
1090100210
Geyer, J (Jano)
1
1.0
1
0
0
100.0
1306.7
425.0
1731.7
View list
16
1080135388
Groenewald, R (Ruan)
1
1.0
1
0
0
100.0
1152.1
425.0
1577.1
View list
17
1090135200
Gumbo, A (Ashley)
1
1.0
1
0
0
100.0
1415.8
425.0
1840.8
View list
18
2120108315
Hoek, L (Lore)
1
1.0
1
0
0
100.0
1415.8
425.0
1840.8
View list
19
1090101509
Janse Van Vuuren, A (Alexander)
1
1.0
1
0
0
100.0
1323.1
425.0
1748.1
View list
20
1090100208
Kilian, E (Ethan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list