Chess South Africa
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Chess South Africa
Dreyer, NJ (Nicolaas)
Dob:
2008/09/25 (U18)
Gender:
Male
Chess SA id:
108092345
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/03/04 (441 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
1290.4
Curent Weighted rating
1288.7
Curent Weighted performance
1021.3
Current official/published rating (highest between Raw, WR and WP)
1290.4
Current floor (min rating allowed)
868.8
Current highest rating achieved
1368.8
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)
±145.8
Current Raw change used (final)
0.0
Projected new Raw rating
1290.4
Projected new Weighed rating
1288.7
Projected new Weighted performance
1021.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1290.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1368.8
Projected new floor
868.8
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
1300.4
Curent Weighted rating
1298.3
Curent Weighted performance
1029.3
Current official/published rating (highest between Raw, WR and WP)
1300.4
Current floor (min rating allowed)
830.3
Current highest rating achieved
1330.3
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)
±143.7
Current Raw change used (final)
0.0
Projected new Raw rating
1300.4
Projected new Weighed rating
1298.6
Projected new Weighted performance
1029.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1330.3
Projected new floor
830.3
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
1156.8
Curent Weighted rating
1157.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1157.7
Current floor (min rating allowed)
656.8
Current highest rating achieved
1156.8
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)
±176.3
Current Raw change used (final)
0.0
Projected new Raw rating
1156.8
Projected new Weighed rating
1157.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1157.2
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1156.8
Projected new floor
656.8
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)
656.8
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
656.8
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
28
2023 Afrikaans Hoër Seunskool Open Chess Tournament (C)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1253.3
1256.1
Analysis
27
Grey College Team Championship 2023 (A)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
2.0
1279.0
1293.9
Analysis
26
Afrikaanse Hoër Seunskool Interne Skaak KampioenskAP 2022
2022/09/22
2022/09/22
Tshwane (GTP)
Rapid
25
0.54
7
7
2.5
1317.7
1200.0
Analysis
25
2022 Gauteng Schools Team Championships (U15 Open)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1319.8
1290.7
Analysis
24
CP Ope 2022 (C)
2022/02/19
2022/02/19
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1346.4
1319.9
Analysis
23
2021 Lardies Ope (C)
2021/10/30
2021/10/30
Tshwane (GTP)
Standard
60
0.83
5
4
1.5
1368.8
1330.3
Analysis
22
2021 Gauteng Schools Chess Championships (U13 Boys)
2021/10/16
2021/10/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1368.8
1330.3
Analysis
21
2021 D3 Individual (U13 Open)
2021/10/13
2021/10/13
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1368.8
1330.3
Analysis
20
2019 South African Top Schools Team Championships (U11 Open)
2020/01/10
2020/01/11
4 Knights (4K)
Standard
90
0.94
5
5
5.0
1217.3
1203.4
Analysis
19
2019 South African Junior Team Championships (U12C)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.5
1217.3
1203.4
Analysis
18
2019 TC SAJCC Prep Tournament (B)
2019/11/30
2019/11/30
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1226.6
1218.2
Analysis
17
2019 Etienne Lewis Trials (U12 Boys)
2019/08/30
2019/09/01
Tshwane (GTP)
Standard
120
1.00
7
7
2.5
1259.4
1252.8
Analysis
16
2019 Gauteng School League Finals (U11 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1276.1
1269.8
Analysis
15
2019 Mid-Gauteng Open (C)
2019/08/17
2019/08/17
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1276.1
1269.8
Analysis
14
2019 D3 Team League (U11)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1240.0
1230.9
Analysis
13
2019 Swartkop Open (C)
2019/06/15
2019/06/15
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1162.4
1154.9
Analysis
12
2019 Gauteng Primary Schools Individual Chess Championships (U11 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1029.1
1020.6
Analysis
11
Wonderboom Interhuis 2019 (U11)
2019/05/04
2019/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1029.1
1020.6
Analysis
10
2019 Capablanca Chess Festival (C)
2019/04/19
2019/04/21
Tshwane (GTP)
Standard
90
0.94
7
7
1.5
1067.8
1060.6
Analysis
9
2019 Constantia Park Open (C)
2019/02/09
2019/02/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1025.3
1019.2
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
148
70
11
67
75.5
51.0
8.6
1134.4
1143.1
White
74
36
2
36
37.0
50.0
0.0
1149.6
1149.6
Black
74
34
9
31
38.5
52.0
17.2
1119.2
1136.5
Standard
All
141
68
10
63
73.0
51.8
15.1
1131.5
1146.6
White
71
36
2
33
37.0
52.1
18.0
1148.8
1166.7
Black
70
32
8
30
36.0
51.4
12.1
1114.0
1126.2
Rapid
All
7
2
1
4
2.5
35.7
-121.4
1193.1
1071.7
White
3
0
0
3
0.0
0.0
-425.0
1169.6
744.6
Black
4
2
1
1
2.5
62.5
106.3
1210.8
1317.0
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
108086541
Louw, R (Raynor)
3
0.0
0
0
3
0.0
1004.3
-425.0
579.3
View list
2
1090107163
Marais, A (Albertus)
2
2.0
2
0
0
100.0
1013.4
425.0
1438.4
View list
3
108061342
Stolp, T (Tiaan)
2
2.0
2
0
0
100.0
1198.9
425.0
1623.9
View list
4
1080097219
Elliott, C (Cayden)
2
1.5
1
1
0
75.0
993.8
212.5
1206.3
View list
5
108066133
Preston, R (Rico)
2
1.5
1
1
0
75.0
1123.2
212.5
1335.7
View list
6
1070135509
Blom, J (Jess)
2
1.0
1
0
1
50.0
1285.5
0.0
1285.5
View list
7
1100096766
Du Preez, J (Julian)
2
1.0
1
0
1
50.0
1062.7
0.0
1062.7
View list
8
108044782
Meiring, ND (Nicholis)
2
1.0
1
0
1
50.0
965.5
0.0
965.5
View list
9
1080107158
Shuping, O (Onthatile)
2
1.0
1
0
1
50.0
1092.3
0.0
1092.3
View list
10
171036861
Swanepoel, K (Karel)
2
1.0
1
0
1
50.0
1207.1
0.0
1207.1
View list
11
108086540
Malan, HB (Hendrik)
2
0.0
0
0
2
0.0
1048.4
-425.0
623.4
View list
12
206032103
Reyneke, M (Melindie)
2
0.0
0
0
2
0.0
1251.3
-425.0
826.3
View list
13
109086362
Yang, A (Alex)
2
0.0
0
0
2
0.0
1314.1
-425.0
889.1
View list
14
206087684
Botha, L (Liane)
1
1.0
1
0
0
100.0
952.0
425.0
1377.0
View list
15
1070146868
Boonzaaier, Z (Zachary Jesse)
1
1.0
1
0
0
100.0
1317.7
425.0
1742.7
View list
16
108072345
De Swardt, C (Chrizander)
1
1.0
1
0
0
100.0
1162.4
425.0
1587.4
View list
17
1090134032
De Roos, H (Hubert)
1
1.0
1
0
0
100.0
1253.3
425.0
1678.3
View list
18
107079475
De Beer, JP (Jan Petrus)
1
1.0
1
0
0
100.0
1011.4
425.0
1436.4
View list
19
1120106564
Bennie, T (Thomas)
1
1.0
1
0
0
100.0
1253.3
425.0
1678.3
View list
20
108068129
Bodasing, D (Dhaman)
1
1.0
1
0
0
100.0
1217.3
425.0
1642.3
View list