Player Page

Ahjum, KMK (Kristen)
Dob: 2008/11/17 (U18)
Gender: Female
Chess SA id: 208050682
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2024/10/05 (65 days ago)
Ratings
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 rating1509.7
Current Weighted rating1527.9
Current Weighted performance1440.0
Current official/published rating (highest between Raw, WR and WP)1527.9
Current highest rating achieved1612.3
Current floor (min rating allowed)1112.3
Current K-factor28
Games played this month0
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)±106.7
Current Raw change used (final)0.0
Projected new Raw rating1509.7
Projected new Weighed rating1405.3
Projected new Weighted performance1440.0
Projected new final Raw rating (if new WP > new Raw)1509.7
Projected new highest rating1612.3
Projected new floor1112.3
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1509.7
Projected effective change (new Official - current Official)-18.2
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 rating1502.9
Current Weighted rating1523.8
Current Weighted performance1440.0
Current official/published rating (highest between Raw, WR and WP)1523.8
Current highest rating achieved1614.3
Current floor (min rating allowed)1114.3
Current K-factor28
Games played this month0
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)±107.7
Current Raw change used (final)0.0
Projected new Raw rating1502.9
Projected new Weighed rating1401.2
Projected new Weighted performance1440.0
Projected new final Raw rating (if new WP > new Raw)1502.9
Projected new highest rating1614.3
Projected new floor1114.3
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1502.9
Projected effective change (new Official - current Official)-20.9
s
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 rating1226.4
Current Weighted rating1172.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1226.4
Current highest rating achieved1226.4
Current floor (min rating allowed)726.4
Current K-factor36
Games played this month0
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)±159.7
Current Raw change used (final)0.0
Projected new Raw rating1226.4
Projected new Weighed rating1082.4
Projected new Weighted performance958.5
Projected new final Raw rating (if new WP > new Raw)1226.4
Projected new highest rating1226.4
Projected new floor726.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1226.4
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 rating1100.8
Current Weighted rating1100.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1100.8
Current highest rating achieved1100.8
Current floor (min rating allowed)600.8
Current K-factor40
Games played this month0
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)±191.0
Current Raw change used (final)0.0
Projected new Raw rating1100.8
Projected new Weighed rating1012.7
Projected new Weighted performance505.5
Projected new final Raw rating (if new WP > new Raw)1100.8
Projected new highest rating1100.8
Projected new floor600.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1100.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 2024 Frances Baard Open 6.0 (E) 2024/10/05 2024/10/05 Frances Baard (NCF) Standard 62 0.84 5 5 3.5 1519.1 1513.5 Analysis
8 2024 South Africa National Schools Chess Championship (U18 Girls) 2024/09/27 2024/09/28 Nelson Mandela Bay (ENM) Standard 70 0.87 7 7 4.5 1518.4 1511.3 Analysis
7 2024 NC Closed Chess Championships (U18 Girls-Ladies) 2024/08/23 2024/08/25 Frances Baard (NCF) Standard 92 0.94 5 5 3.5 1529.7 1522.5 Analysis
6 2024 Frances Baard Grand Prix 2.0 (E) 2024/07/06 2024/07/06 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1520.3 1509.9 Analysis
5 2024 Kimberley Chess Club School Holiday Tournament (Kings) 2024/06/19 2024/06/19 Frances Baard (NCF) Standard 62 0.84 5 5 3.5 1511.8 1498.7 Analysis
4 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1524.3 1512.1 Analysis
3 2024 FB Schools Open 4.0 (Open) 2024/04/13 2024/04/13 Frances Baard (NCF) Standard 60 0.83 5 5 2.5 1536.2 1524.7 Analysis
2 2024 Frances Baard Schools Teams (High School) 2024/03/02 2024/03/02 Frances Baard (NCF) Rapid 30 0.60 5 5 5.0 1523.6 1108.4 Analysis
1 2024 Frances Baard Schools Open (U19) 2024/02/03 2024/02/03 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1524.3 1512.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
66 2024 Frances Baard Open 6.0 (E) 2024/10/05 2024/10/05 Frances Baard (NCF) Standard 62 0.84 5 5 3.5 1519.1 1513.5 Analysis
65 2024 South Africa National Schools Chess Championship (U18 Girls) 2024/09/27 2024/09/28 Nelson Mandela Bay (ENM) Standard 70 0.87 7 7 4.5 1518.4 1511.3 Analysis
64 2024 NC Closed Chess Championships (U18 Girls-Ladies) 2024/08/23 2024/08/25 Frances Baard (NCF) Standard 92 0.94 5 5 3.5 1529.7 1522.5 Analysis
63 2024 Frances Baard Grand Prix 2.0 (E) 2024/07/06 2024/07/06 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1520.3 1509.9 Analysis
62 2024 Kimberley Chess Club School Holiday Tournament (Kings) 2024/06/19 2024/06/19 Frances Baard (NCF) Standard 62 0.84 5 5 3.5 1511.8 1498.7 Analysis
61 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1524.3 1512.1 Analysis
60 2024 FB Schools Open 4.0 (Open) 2024/04/13 2024/04/13 Frances Baard (NCF) Standard 60 0.83 5 5 2.5 1536.2 1524.7 Analysis
59 2024 Frances Baard Schools Teams (High School) 2024/03/02 2024/03/02 Frances Baard (NCF) Rapid 30 0.60 5 5 5.0 1523.6 1108.4 Analysis
58 2024 Frances Baard Schools Open (U19) 2024/02/03 2024/02/03 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1524.3 1512.1 Analysis
57 Kimberley Chess Club Open 2023 (U16-U20) 2023/12/08 2023/12/09 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1520.3 1521.3 Analysis
56 2023 Moja Chess Extravaganza (Ladies) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 8 3.5 1590.6 1593.3 Analysis
55 2023 Northern Cape Closed Chess Championships (U16 Girls) 2023/08/25 2023/08/27 Frances Baard (NCF) Standard 92 0.94 5 5 5.0 1573.1 1572.3 Analysis
54 Frances Baard Schools Open III 2023 (U19) 2023/08/05 2023/08/05 Frances Baard (NCF) Standard 62 0.84 5 5 5.0 1573.1 1572.3 Analysis
53 2023 SA Schools Winter Games (U15 Girls) 2023/07/04 2023/07/06 West Rand (GWR) Standard 65 0.85 7 7 5.5 1562.2 1559.1 Analysis
52 Kimberley Chess Club School Holiday Tournament 2023 (A) 2023/06/29 2023/06/29 Frances Baard (NCF) Standard 62 0.84 5 5 0.0 1612.3 1614.3 Analysis
51 2023 Northern Cape Schools Provincial Trials (U15 Girls) 2023/06/24 2023/06/24 Frances Baard (NCF) Standard 62 0.84 5 5 5.0 1612.3 1614.3 Analysis
50 Galeshewe Youth Day Chess Festival 2023 (Rapid B) 2023/06/17 2023/06/17 Frances Baard (NCF) Rapid 17 0.42 6 6 5.0 1612.3 970.4 Analysis
49 Frances Baard Schools Trials 2023 (U15 Girls) 2023/05/27 2023/05/27 Frances Baard (NCF) Standard 62 0.84 5 5 5.0 1559.1 1574.7 Analysis
48 Inter Regional Chess Championship 2023 (U16) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1559.1 1574.7 Analysis
47 KCC School Holiday Tournament 2023 (U16) 2023/04/03 2023/04/05 Frances Baard (NCF) Standard 62 0.84 5 5 5.0 1519.2 1546.9 Analysis
1234
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 47 29 9 9 33.5 71.3 180.9 1328.2 1509.1
White 20 14 2 4 15.0 75.0 212.5 1300.4 1512.9
Black 27 15 7 5 18.5 68.5 157.4 1348.8 1506.2
Standard All 42 24 9 9 28.5 67.9 151.8 1339.8 1491.6
White 17 11 2 4 12.0 70.6 175.0 1314.0 1489.0
Black 25 13 7 5 16.5 66.0 136.0 1357.3 1493.3
Rapid All 5 5 0 0 5.0 100.0 425.0 1230.9 1655.9
White 3 3 0 0 3.0 100.0 425.0 1223.3 1648.3
Black 2 2 0 0 2.0 100.0 425.0 1242.4 1667.4
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 360 233 25 102 245.5 68.2 154.7 1202.7 1357.3
White 175 120 8 47 124.0 70.9 177.3 1180.3 1357.6
Black 185 113 17 55 121.5 65.7 133.2 1223.9 1357.1
Standard All 328 210 25 93 222.5 67.8 151.6 1195.6 1347.2
White 160 108 8 44 112.0 70.0 170.0 1179.2 1349.2
Black 168 102 17 49 110.5 65.8 134.1 1211.2 1345.3
Rapid All 17 13 0 4 13.0 76.5 225.0 1272.4 1497.4
White 8 7 0 1 7.0 87.5 318.8 1234.5 1553.3
Black 9 6 0 3 6.0 66.7 141.7 1306.1 1447.8
Blitz All 15 10 0 5 10.0 66.7 141.7 1278.0 1419.6
White 7 5 0 2 5.0 71.4 182.1 1142.2 1324.3
Black 8 5 0 3 5.0 62.5 106.3 1396.7 1503.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 206050681 Ahjum, J (Jordan) 16 16.0 16 0 0 100.0 1273.1 425.0 1698.1 View list
2 206050683 Ahjum, SHA (Savannah) 14 3.5 1 5 8 25.0 1353.9 -212.5 1141.4 View list
3 106066240 Mothata, O (Omaatla) 11 4.5 4 1 6 40.9 1259.3 -77.3 1182.1 View list
4 205084934 Mokoena, B (Bonolo) 5 3.0 3 0 2 60.0 1200.4 85.0 1285.4 View list
5 108084930 Kitengye, PE (Patrick Ebondo) 4 4.0 4 0 0 100.0 1408.1 425.0 1833.1 View list
6 1070150914 Du Plooy, J (Joshua) 4 3.0 2 2 0 75.0 1517.6 212.5 1730.1 View list
7 1080152538 De Jager, J (Jayden) 4 2.0 2 0 2 50.0 1512.8 0.0 1512.8 View list
8 205065806 Ogu, C (Chimkamara) 4 1.5 1 1 2 37.5 1012.2 -106.3 905.9 View list
9 2100116596 Daniels, P (Peyton) 3 3.0 3 0 0 100.0 1513.0 425.0 1938.0 View list
10 208053161 Ferris, M (Mackayla) 3 3.0 3 0 0 100.0 1319.2 425.0 1744.2 View list
11 2080097457 Fourie, S (Simone) 3 3.0 3 0 0 100.0 1208.3 425.0 1633.3 View list
12 1080150644 Graham, R (Riyandre) 3 3.0 3 0 0 100.0 1491.0 425.0 1916.0 View list
13 2080142051 Molale, M (Mamello) 3 3.0 3 0 0 100.0 1577.9 425.0 2002.9 View list
14 2040105355 Mosoeu, V (Vivyane) 3 3.0 3 0 0 100.0 1254.4 425.0 1679.4 View list
15 107064238 Grove, E (Enrique) 3 2.5 2 1 0 83.3 1330.6 283.3 1613.9 View list
16 106076884 Mokgwabone, K (Kgosi) 3 2.5 2 1 0 83.3 1074.9 283.3 1358.2 View list
17 2960100854 Mocumi, V (Visolia) 3 2.0 2 0 1 66.7 1323.5 141.7 1465.2 View list
18 105014480 Joseph, D (Donrique) 3 0.5 0 1 2 16.7 1041.2 -283.3 757.9 View list
19 104052409 Gorrah, JAM (Joshua) 3 0.0 0 0 3 0.0 1041.2 -425.0 616.2 View list
20 197084822 Mathebula, X (Xolani Cebo) 3 0.0 0 0 3 0.0 1493.6 -425.0 1068.6 View list