Chess South Africa
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Chess South Africa
Andries, D (Devitihano)
Dob:
2007/06/23 (U18)
Gender:
Male
Chess SA id:
1070097077
FIDE id:
Region:
ZF Mgcawu (NZF)
Citizen:
RSA
Title(s):
Last active:
2023/06/24 (306 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
1311.4
Curent Weighted rating
1305.6
Curent Weighted performance
1106.4
Current official/published rating (highest between Raw, WR and WP)
1311.4
Current floor (min rating allowed)
878.2
Current highest rating achieved
1378.2
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)
±141.5
Current Raw change used (final)
0.0
Projected new Raw rating
1311.4
Projected new Weighed rating
1305.9
Projected new Weighted performance
1106.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1311.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1378.2
Projected new floor
878.2
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
1310.8
Curent Weighted rating
1302.7
Curent Weighted performance
1104.6
Current official/published rating (highest between Raw, WR and WP)
1310.8
Current floor (min rating allowed)
883.8
Current highest rating achieved
1383.8
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)
±141.6
Current Raw change used (final)
0.0
Projected new Raw rating
1310.8
Projected new Weighed rating
1303.2
Projected new Weighted performance
1104.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1310.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1383.8
Projected new floor
883.8
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
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)
700.0
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
700.0
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)
700.0
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
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
2023 Northern Cape Schools Provincial Trials (U18 Boys)
2023/06/24
2023/06/24
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1269.3
1256.8
Analysis
21
ZFM Trials 2023 (U18 Boys)
2023/06/03
2023/06/03
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
3.5
1269.3
1256.8
Analysis
20
ZF Mgcawu Open 2023 (U19)
2023/03/04
2023/03/04
ZF Mgcawu (NZF)
Standard
60
0.83
5
4
1.0
1303.7
1297.8
Analysis
19
NSSC Winter Games 2022 (U15 Boys)
2022/07/04
2022/07/06
Cape Town (WCT)
Standard
70
0.87
7
7
2.0
1378.2
1383.8
Analysis
18
Northern Cape Provincial Schools Trials 2022 (U15 Boys)
2022/06/24
2022/06/24
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1364.6
1369.0
Analysis
17
ZFM Schools Trials 2022 (U15 Boys)
2022/05/28
2022/05/28
ZF Mgcawu (NZF)
Standard
60
0.83
5
3
3.0
1344.9
1345.2
Analysis
16
ZFM Chess Championships 2021 (A)
2021/09/04
2021/09/04
ZF Mgcawu (NZF)
Standard
62
0.84
5
5
3.0
1329.2
1326.5
Analysis
15
ZFM Freedom Day Tournament 2021
2021/04/27
2021/04/27
ZF Mgcawu (NZF)
Standard
62
0.84
5
3
2.0
1326.2
1323.3
Analysis
14
Northern Cape Open Fundraiser 2021 (B)
2021/03/20
2021/03/20
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1313.8
1308.9
Analysis
13
Northern Cape Closed Chess Championships 2019 (U12)
2019/08/30
2019/09/01
ZF Mgcawu (NZF)
Standard
92
0.94
5
5
3.5
1281.4
1276.1
Analysis
12
Inter Regional Chess Championship 2019 (U14)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
5
5.0
1214.1
1214.2
Analysis
11
ZFM School Trials 2019 (U13)
2019/04/27
2019/04/27
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
3.0
1229.6
1238.7
Analysis
10
ZFM Open Tournament 2019 (U12)
2019/03/02
2019/03/02
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
4.5
1189.6
1191.9
Analysis
9
South African Junior Team Championships 2018 (U12B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
6
2.0
1242.5
1247.3
Analysis
8
Northern Cape Closed Chess Championships 2018 (U12 Open)
2018/08/31
2018/09/01
Frances Baard (NCF)
Standard
92
0.94
5
5
4.0
1236.7
1242.3
Analysis
7
King`s Guard Women`s Day Open Chess Tournament 2018 (B)
2018/08/04
2018/08/04
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
4.0
1232.2
1236.5
Analysis
6
ZF MGCAWU Mandela Centenary Open Chess Tournament 2018 (U12)
2018/07/20
2018/07/21
ZF Mgcawu (NZF)
Standard
60
0.83
6
6
5.0
1217.0
1219.6
Analysis
5
Inter Regional 2018 (U12 Team)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
1220.6
1223.2
Analysis
4
ZF Mgcawu Qualifier (2) 2018 (B)
2018/04/21
2018/04/21
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
3.0
1257.1
1269.6
Analysis
3
ZF Mgcawu Inter-Region Open Trials (Qualifier 2) 2018 (U12)
2018/03/24
2018/03/24
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
5.0
1167.8
1161.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
109
72
7
30
75.5
69.3
163.8
1092.5
1256.3
White
52
35
3
14
36.5
70.2
171.6
1088.1
1259.7
Black
57
37
4
16
39.0
68.4
156.6
1096.5
1253.1
Standard
All
109
72
7
30
75.5
69.3
163.8
1092.5
1256.3
White
52
35
3
14
36.5
70.2
171.6
1088.1
1259.7
Black
57
37
4
16
39.0
68.4
156.6
1096.5
1253.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
107084933
Van Kradenburg, A (Antonio)
7
4.5
4
1
2
64.3
1216.8
121.4
1338.2
View list
2
1070098998
Muhammed, M (Mathfrique)
5
2.5
2
1
2
50.0
1264.5
0.0
1264.5
View list
3
207084932
Baai, A (Andrea)
4
3.0
3
0
1
75.0
1201.0
212.5
1413.5
View list
4
206017621
Leite, K (Kiara)
4
0.5
0
1
3
12.5
1255.7
-318.8
936.9
View list
5
208069933
Sihamba, S (Somila)
3
3.0
3
0
0
100.0
1202.2
425.0
1627.2
View list
6
107089446
Visagie, L (Luchiano)
3
3.0
3
0
0
100.0
1313.0
425.0
1738.0
View list
7
1050098991
Booysen, V (Vuyani)
3
1.5
1
1
1
50.0
1243.1
0.0
1243.1
View list
8
208061417
Botha, L (Lika)
2
2.0
2
0
0
100.0
1183.9
425.0
1608.9
View list
9
1010110707
Boesak, S (Siyabonga)
2
2.0
2
0
0
100.0
1320.0
425.0
1745.0
View list
10
1050098989
Joodt, I (Ishuhanno)
2
2.0
2
0
0
100.0
1212.4
425.0
1637.4
View list
11
105084939
Maasdorp, G (Gino)
2
2.0
2
0
0
100.0
1183.9
425.0
1608.9
View list
12
1070098997
Potgieter, J (Jerome Jonathan)
2
2.0
2
0
0
100.0
1198.7
425.0
1623.7
View list
13
1070118709
Potgieter, J (Jonathan)
2
2.0
2
0
0
100.0
1275.3
425.0
1700.3
View list
14
106086411
Thys, I (Ivano)
2
2.0
2
0
0
100.0
1198.7
425.0
1623.7
View list
15
106076884
Mokgwabone, K (Kgosi)
2
1.5
1
1
0
75.0
1297.6
212.5
1510.1
View list
16
1060113331
Slabber, P (Pieter)
2
1.5
1
1
0
75.0
1286.5
212.5
1499.0
View list
17
107064899
Goliath, BB (Brimarion)
2
1.0
1
0
1
50.0
1296.2
0.0
1296.2
View list
18
208050682
Ahjum, KMK (Kristen)
2
1.0
1
0
1
50.0
1267.2
0.0
1267.2
View list
19
1040099004
Mienies, R (Rewaldo)
2
1.0
1
0
1
50.0
1316.5
0.0
1316.5
View list
20
206050683
Ahjum, SHA (Savannah)
2
0.0
0
0
2
0.0
1297.6
-425.0
872.6
View list