PLAYER PAGE

Personal

van der Walt, K (Kiera)

Chess SA id

2130130082

FIDE id

?

Date of birth

2013-01-12 (U14)

Gender

Female

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-25

Personal details last changed

2025-01-18

Junior GPX Games

48.7

Junior GPX Points

1150

Item Main Standard Rapid Blitz
Rating 1349.6 1342.9 1203.2 1257.2
Raw rating 1329.2 1305.2 1203.2 1257.2
Weighted rating 1349.6 1342.9 1199.1 1204.6
Weighted performance 1255.4 1156.7 0 0
Floor 972.5 971.8 703.2 757.2
K-factor 32 32 36 36
Min/Max rating change allowed 137.9 142.7 165.1 152.8
Highest rating 1487.9
2023-11-01
1487.3
2023-11-01
1203.2
2025-04-01
1257.2
2025-11-01
Highest raw rating 1472.5
2023-12-01
1471.8
2023-12-01
1203.2
2025-04-01
1257.2
2025-11-01
Highest weighted rating 1472.5
2025-05-05
1471.8
2025-05-05
1203.2
2018-10-01
1204.6
2025-11-01
Highest weighted performance 1487.9
2023-11-01
1487.3
2023-11-01
1200
2024-03-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change -2.9 -4.3 0 0
New rating 1346.7 1338.5 1203.2 1257.2
Analysis
Rating 1349.6 1342.9 1203.2 1257.2
Raw rating 1329.2 1305.2 1203.2 1257.2
Weighted rating 1349.6 1342.9 1199.1
Weighted performance 1255.4 1156.7 0
K-factor 32 32 36 36
Floor 972.5 971.8 703.2 757.2
Max/Min rating change allowed 137.9 142.7 165.1 152.8
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1329.2 1305.2 1203.2 1257.2
New weighted rating 1346.7 1338.5 1199.5 1209
New weighted performance 1247.9 1149.8 0 0
Temp new rating 1346.7 1338.5 1203.2 1257.2
Temp new rating +/- -2.9 -4.3 0 0
Final new rating +/- -2.9 -4.3 0 0
New rating 1346.7 1338.5 1203.2 1257.2
New K-factor 32 32 36 36
New floor 972.5 971.8 703.2 757.2

Item Main Standard Rapid Blitz
0 0 0 0
39 28 6 5
84 72 12 0
60 60 0 0
45 45 0 0
0 0 0 0
History 231 208 18 5

Games since
Main
128
Standard
105
Rapid
18
Blitz
5
Gender Female
Age group U14
Region Sedibeng (GSV)
Province Gauteng (GT)
Main
RSA Province Region
Overall 2726 946 98
Female 506 181 16
U14 472 157 23
U14 Female 112 39 5
Standard
RSA Province Region
Overall 2739 1003 106
Female 510 186 18
U14 477 169 25
U14 Female 120 45 7
Rapid
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U14 -1 -1 -1
U14 Female -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U14 -1 -1 -1
U14 Female -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 39 20 51.28 10.9 1253.7 1264.6
Standard 28 13 46.43 -30.4 1236.4 1206.1
Rapid 6 3 50 0 1264.4 1264.4
Blitz 5 4 80 255 1337.9 1592.9
History
Games Score % Dp AvgOpp Performance
Main 231 127.5 55.19 44.2 1234.8 1278.9
Standard 208 115.5 55.53 47 1224.5 1271.5
Rapid 18 8 44.44 -47.2 1324.3 1277.1
Blitz 5 4 80 255 1337.9 1592.9

Date Main Standard Rapid Blitz
2025-11-01 1329.2 1305.2 1203.2 1257.2
2025-09-30 1334.4 1326 1203.2 1200
2025-09-01 1334.4 1326 1203.2 1200
2025-08-01 1359.1 1354.6 1203.2 1200
2025-07-01 1357.6 1352.6 1203.2 1200
2025-06-01 1360.7 1356.2 1203.2 1200
2025-05-01 1361.5 1357.2 1203.2 1200
2025-04-01 1360 1356.7 1203.2 1200
2025-03-01 1357.3 1352.4 1195.5 1200
2025-02-01 1356 1351.8 1195.5 1200
2025-01-01 1304.4 1301.8 1193.1 1200
2024-12-01 1341.7 1341.8 1193.1 1200
2024-11-01 1343 1341.8 1188.8 1200
2024-10-01 1331.3 1323.9 1188.8 1200
2024-09-01 1336.9 1335.4 1188.8 1200
2024-08-01 1323.4 1318.8 1188.8 1200
2024-07-01 1335.5 1318.8 1200 1200
2024-09-01 1376.7 1366.5 1200 1200
2024-05-01 1376.7 1366.5 1200 1200
2024-04-01 1412.3 1409.4 1200 1200
2024-03-01 1412.3 1407.8 1200 1200
2024-02-01 1412.3 1407.8 1200 1200
2024-01-01 1472.5 1471.8 1200 1200
2023-12-01 1472.5 1471.8 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (B) 2025-10-25 2025-10-25 Blitz Sedibeng (GSV) 5 5 4 Yes Analysis
2 LS Fonteine Open 18 Oct 2025 (D) 2025-10-18 2025-10-18 Standard Sedibeng (GSV) 5 4 2 Yes Analysis
3 GDE (D7) Sedibeng East Schools 2025 (U13) 2025-08-02 2025-08-02 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
4 LS Vryheidsmonument Chess Open 21 Jun 2025 (D) 2025-06-21 2025-06-21 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
5 GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Girls) 2025-05-24 2025-05-24 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
6 Destinata Rapid Open 025 (D) 2025-03-15 2025-03-15 Rapid Sedibeng (GSV) 6 6 3 Yes Analysis
7 Laer Volkskool Open 15 Feb 2025 (D) 2025-02-15 2025-02-15 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
8 Afrikaans High School Open 08 Feb 2025 (D) 2025-02-08 2025-02-08 Standard Sedibeng (GSV) 5 4 2 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (B) 2025-10-25 2025-10-25 Blitz Sedibeng (GSV) 5 5 4 Yes Analysis
2 LS Fonteine Open 18 Oct 2025 (D) 2025-10-18 2025-10-18 Standard Sedibeng (GSV) 5 4 2 Yes Analysis
3 GDE (D7) Sedibeng East Schools 2025 (U13) 2025-08-02 2025-08-02 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
4 LS Vryheidsmonument Chess Open 21 Jun 2025 (D) 2025-06-21 2025-06-21 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
5 GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Girls) 2025-05-24 2025-05-24 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
6 Destinata Rapid Open 025 (D) 2025-03-15 2025-03-15 Rapid Sedibeng (GSV) 6 6 3 Yes Analysis
7 Laer Volkskool Open 15 Feb 2025 (D) 2025-02-15 2025-02-15 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
8 Afrikaans High School Open 08 Feb 2025 (D) 2025-02-08 2025-02-08 Standard Sedibeng (GSV) 5 4 2 Yes Analysis
9 Gauteng Inter-Region at UJ 2024 (U12 Girls) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 4 1 Yes Analysis
10 Laerskool Midvaal Rapid 16 Nov 2024 (D) 2024-11-16 2024-11-16 Rapid Sedibeng (GSV) 5 5 2 Yes Analysis
11 NWU Vaal Chess Open 12 Oct 2024 (D) 2024-10-12 2024-10-12 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
12 Gauteng Top Schools 2024 (U13 Open) 2024-10-04 2024-10-04 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
13 Kings Gambit Chess Open 14 Sept 2024 (D) 2024-09-14 2024-09-14 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
14 Sedibeng Chess Open 07 Sept 24 (D) 2024-09-07 2024-09-07 Standard Sedibeng (GSV) 5 4 1 Yes Analysis
15 Gauteng Schools Individuals Finals 2024 (U11 Girls) 2024-08-16 2024-08-16 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
16 North School Primary Chess Open 2024 (D) 2024-08-31 2024-08-31 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
17 Sedibeng East D7 Teams Trials 2024 (U13) 2024-08-03 2024-08-03 Standard Sedibeng (GSV) 5 5 4 Yes Analysis
18 Midvaal Winter Classic 13 July 2024 (E) 2024-07-13 2024-07-13 Rapid Sedibeng (GSV) 7 7 3 Yes Analysis
19 AG Visser Open 2024 (C) 2024-06-08 2024-06-08 Standard Sedibeng (GSV) 5 5 1.5 Yes Analysis
20 Hoerskool Overvaal Chess Open 2024 (D) 2024-04-20 2024-04-20 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
21 Vaalpark Primary Chess Open 2024 (D) 2024-04-13 2024-04-13 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
22 HS Drie Riviere Chess Open Section 2024 (D) 2024-03-09 2024-03-09 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
23 Valia's Open 2024 (E) 2024-03-02 2024-03-02 Standard Sedibeng (GSV) 5 5 4 Yes Analysis
24 Laerskool Midvaal Chess Open Section 2024 (D) 2024-02-10 2024-02-10 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
25 2024 Gauteng Inter-Region Chess Championship (U12 Girls A) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 4 1 Yes Analysis
26 Queens Gambit Chess Open 2023 (D) 2023-11-25 2023-11-25 Standard Sedibeng (GSV) 5 5 4 Yes Analysis
27 NWU Vaal Open 2023 (E) 2023-10-14 2023-10-14 Standard Sedibeng (GSV) 5 5 3.5 Yes Analysis
28 2023 Gauteng Top Schools (U11 Mixed) 2023-08-18 2023-08-18 Standard West Rand (GWR) 5 5 3 Yes Analysis
29 NG Kerk Vanderbijlpark Suid Open 2023 (E) 2023-08-26 2023-08-26 Standard Sedibeng (GSV) 5 5 5 Yes Analysis
30 Gauteng D7 Teams 2023 (U11) 2023-08-12 2023-08-12 Standard Sedibeng (GSV) 5 5 3.5 Yes Analysis
31 Overvaal Ope Jul 2023 (D) 2023-07-22 2023-07-22 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
32 Valia's Chess Tournament 2023 (D) 2023-05-06 2023-05-06 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
33 Gauteng Schools D7 2023 (U11 Girls) 2023-05-20 2023-05-20 Standard Sedibeng (GSV) 5 5 3.5 Yes Analysis
34 Driehoek Open Chess Tournament 2023 (D) 2023-05-13 2023-05-13 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
35 Gauteng Schools Individual Finals 2023 (U11 Girls) 2023-05-26 2023-05-26 Standard Ekurhuleni (GE) 5 5 2.5 Yes Analysis
36 Heidelberg Open 2023 (C) 2023-02-04 2023-02-04 Standard Sedibeng (GSV) 5 5 2.5 Yes Analysis
37 Laerkool Midvaal Chess Open 2023 (E) 2023-01-28 2023-01-28 Standard Sedibeng (GSV) 5 5 3.5 Yes Analysis
38 2022 South African Junior Team Chess Championships (U10+U12 Girls) 2022-12-04 2022-12-07 Standard 4 Knights (4K) 5 5 0 Yes Analysis
39 Dr Peter Hangelbroek Open 2022 (F) 2022-10-29 2022-10-29 Standard Sedibeng (GSV) 5 5 5 Yes Analysis
40 D7 Teams 2022 (U9+U11 Mixed) 2022-08-13 2022-08-13 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
41 Eureka Open 2022 (G+H) 2022-07-30 2022-07-30 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
42 Gaueng Schools D7 2022 (U11 Girls) 2022-06-04 2022-06-04 Standard Sedibeng (GSV) 5 5 4 Yes Analysis
43 2022 Gauteng Schools Individual Chess Championship (U11 Girls) 2022-06-18 2022-06-18 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
44 Dirk De Koster Chess Open 2022 (D) 2022-04-23 2022-04-23 Standard Ekurhuleni (GE) 5 5 2.5 Yes Analysis
45 Drie Riviere Open 2022 (D) 2022-02-18 2022-02-18 Standard Sedibeng (GSV) 5 5 1.5 Yes Analysis
46 Midvaal Ope 2022 (D) 2022-01-29 2022-01-29 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
47 Midvaal Chess Open 2020 (D) 2020-01-25 2020-01-25 Standard Sedibeng (GSV) 5 3 1 Yes Analysis

Top 3 Streaks

# Games Start End
1 9 Tournament
NG Kerk Vanderbijlpark Suid Open 2023
Tournament
NWU Vaal Open 2023
date
2023-08-26
rnd
1
type
Standard
result
1
date
2023-10-14
rnd
4
type
Standard
result
1
Opponent
Radebe, L (Lethabo)
Opponent
Kambule, A (Aaron)
2 6 Tournament
Driehoek Open Chess Tournament 2023
Tournament
Gauteng Schools D7 2023
date
2023-05-13
rnd
4
type
Standard
result
0.5
date
2023-05-20
rnd
4
type
Standard
result
1
Opponent
Du Toit, M (Monika)
Opponent
Mohono, R (Reatlaretse)
3 5 Tournament
Sedibeng East D7 Teams Trials 2024
Tournament
Gauteng Schools Individuals Finals 2024
date
2024-08-03
rnd
2
type
Standard
result
1
date
2024-08-16
rnd
1
type
Standard
result
1
Opponent
Mosutho, N (Nthabejeng)
Opponent
Gwala, N (Nasra)
# Games Start End
1 9 Tournament
NG Kerk Vanderbijlpark Suid Open 2023
Tournament
NWU Vaal Open 2023
date
2023-08-26
rnd
1
type
Standard
result
1
date
2023-10-14
rnd
4
type
Standard
result
1
Opponent
Radebe, L (Lethabo)
Opponent
Kambule, A (Aaron)
2 6 Tournament
Driehoek Open Chess Tournament 2023
Tournament
Gauteng Schools D7 2023
date
2023-05-13
rnd
4
type
Standard
result
0.5
date
2023-05-20
rnd
4
type
Standard
result
1
Opponent
Du Toit, M (Monika)
Opponent
Mohono, R (Reatlaretse)
3 5 Tournament
Sedibeng East D7 Teams Trials 2024
Tournament
Gauteng Schools Individuals Finals 2024
date
2024-08-03
rnd
2
type
Standard
result
1
date
2024-08-16
rnd
1
type
Standard
result
1
Opponent
Mosutho, N (Nthabejeng)
Opponent
Gwala, N (Nasra)
# Games Start End
1 2 Tournament
Destinata Rapid Open 025
Tournament
Destinata Rapid Open 025
date
2025-03-15
rnd
5
type
Rapid
result
1
date
2025-03-15
rnd
6
type
Rapid
result
1
Opponent
van Schalkwyk, A (Alyssa)
Opponent
Joubert, R (Rohan Cornelius)
2 2 Tournament
Midvaal Winter Classic 13 July 2024
Tournament
Midvaal Winter Classic 13 July 2024
date
2024-07-13
rnd
1
type
Rapid
result
1
date
2024-07-13
rnd
2
type
Rapid
result
1
Opponent
De Jager, K (Kobus)
Opponent
Visser, A (Aidan)
3 1 Tournament
Destinata Rapid Open 025
Tournament
Destinata Rapid Open 025
date
2025-03-15
rnd
3
type
Rapid
result
1
date
2025-03-15
rnd
3
type
Rapid
result
1
Opponent
Tsie, N (Neo)
Opponent
Tsie, N (Neo)
No games found.
# Games Start End
# Games Start End
1 6 Tournament
NG Kerk Vanderbijlpark Suid Open 2023
Tournament
NWU Vaal Open 2023
date
2023-08-26
rnd
1
type
Standard
result
1
date
2023-10-14
rnd
1
type
Standard
result
1
Opponent
Radebe, L (Lethabo)
Opponent
Geyer, L (Lourens)
2 5 Tournament
Sedibeng East D7 Teams Trials 2024
Tournament
Gauteng Schools Individuals Finals 2024
date
2024-08-03
rnd
2
type
Standard
result
1
date
2024-08-16
rnd
1
type
Standard
result
1
Opponent
Mosutho, N (Nthabejeng)
Opponent
Gwala, N (Nasra)
3 5 Tournament
Valia's Open 2024
Tournament
HS Drie Riviere Chess Open Section 2024
date
2024-03-02
rnd
3
type
Standard
result
1
date
2024-03-09
rnd
2
type
Standard
result
1
Opponent
Nonyane, B (Bokamoso)
Opponent
Motloung, I (Israel)
# Games Start End
1 6 Tournament
NG Kerk Vanderbijlpark Suid Open 2023
Tournament
NWU Vaal Open 2023
date
2023-08-26
rnd
1
type
Standard
result
1
date
2023-10-14
rnd
1
type
Standard
result
1
Opponent
Radebe, L (Lethabo)
Opponent
Geyer, L (Lourens)
2 5 Tournament
Sedibeng East D7 Teams Trials 2024
Tournament
Gauteng Schools Individuals Finals 2024
date
2024-08-03
rnd
2
type
Standard
result
1
date
2024-08-16
rnd
1
type
Standard
result
1
Opponent
Mosutho, N (Nthabejeng)
Opponent
Gwala, N (Nasra)
3 5 Tournament
Valia's Open 2024
Tournament
HS Drie Riviere Chess Open Section 2024
date
2024-03-02
rnd
3
type
Standard
result
1
date
2024-03-09
rnd
2
type
Standard
result
1
Opponent
Nonyane, B (Bokamoso)
Opponent
Motloung, I (Israel)
# Games Start End
1 2 Tournament
Destinata Rapid Open 025
Tournament
Destinata Rapid Open 025
date
2025-03-15
rnd
5
type
Rapid
result
1
date
2025-03-15
rnd
6
type
Rapid
result
1
Opponent
van Schalkwyk, A (Alyssa)
Opponent
Joubert, R (Rohan Cornelius)
2 2 Tournament
Midvaal Winter Classic 13 July 2024
Tournament
Midvaal Winter Classic 13 July 2024
date
2024-07-13
rnd
1
type
Rapid
result
1
date
2024-07-13
rnd
2
type
Rapid
result
1
Opponent
De Jager, K (Kobus)
Opponent
Visser, A (Aidan)
3 1 Tournament
Destinata Rapid Open 025
Tournament
Destinata Rapid Open 025
date
2025-03-15
rnd
3
type
Rapid
result
1
date
2025-03-15
rnd
3
type
Rapid
result
1
Opponent
Tsie, N (Neo)
Opponent
Tsie, N (Neo)
No games found.
# Games Start End

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Du Toit ,M (Monika) 7 3.5 0 6 3.5 70.8 1 0 -425 0 0 0
1260.8 1260.8 1260.9 1331.6 1204 835.8 0 0
2 Brancato ,S (Sebastian) 6 0 -425 4 0 -425 2 0 -425 0 0 0
1503.4 1078.4 1494.6 1078.4 1257.4 1078.4 0 0
3 Blignaut ,A (Alma) 4 2.5 106.2 4 2.5 106.2 0 0 0 0 0 0
1191 1297.2 1187.1 1297.2 0 0 0 0
4 Esterhuizen ,E (Erich) 4 2 0 3 2 141.7 1 0 -425 0 0 0
1131.7 1131.7 1124.3 1273.3 1180.4 706.7 0 0
5 Coleske ,T (Tyler) 4 2 0 3 1 -141.7 0 0 0 1 1 425
1378.5 1378.5 1363.9 1236.8 0 0 1291.4 1803.5
6 Emanuel ,C (Caitlin) 3 0.5 -283.3 3 0.5 -283.3 0 0 0 0 0 0
1230.9 947.5 1220 947.5 0 0 0 0
7 Van Der Merwe ,W (Willem) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1246 1246 1241.6 1246 0 0 0 0
8 Smit ,L (Liane) 3 3 425 3 3 425 0 0 0 0 0 0
1157.8 1582.8 1161.4 1582.8 0 0 0 0
9 Du Toit ,C (Christiaan) 3 3 425 3 3 425 0 0 0 0 0 0
1159.1 1584.1 1158.7 1584.1 0 0 0 0
10 Mothakama ,M (Morwesi) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1229.6 1088 1220.9 1088 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa