Player Page

Botha, J (Jasmin)
Dob: 2008/04/06 (U18)
Gender: Female
Chess SA id: 2080161447
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2024/09/28 (57 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 rating1170.6
Current Weighted rating1212.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1212.5
Current highest rating achieved1228.1
Current floor (min rating allowed)728.1
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)±172.9
Current Raw change used (final)0.0
Projected new Raw rating1170.6
Projected new Weighed rating1115.5
Projected new Weighted performance843.1
Projected new final Raw rating (if new WP > new Raw)1170.6
Projected new highest rating1228.1
Projected new floor728.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1170.6
Projected effective change (new Official - current Official)-41.9
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 rating1166.9
Current Weighted rating1212.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1212.2
Current highest rating achieved1228.8
Current floor (min rating allowed)728.8
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)±173.8
Current Raw change used (final)0.0
Projected new Raw rating1166.9
Projected new Weighed rating1115.3
Projected new Weighted performance843.1
Projected new final Raw rating (if new WP > new Raw)1166.9
Projected new highest rating1228.8
Projected new floor728.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.9
Projected effective change (new Official - current Official)-45.3
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 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 2.0 1184.1 1182.4 Analysis
1 2024 NC Closed Chess Championships (U18 Girls-Ladies) 2024/08/23 2024/08/25 Frances Baard (NCF) Standard 92 0.94 5 4 0.5 1228.1 1228.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 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 2.0 1184.1 1182.4 Analysis
2 2024 NC Closed Chess Championships (U18 Girls-Ladies) 2024/08/23 2024/08/25 Frances Baard (NCF) Standard 92 0.94 5 4 0.5 1228.1 1228.8 Analysis
1 2023 Northern Cape Closed Chess Championships (U16 Girls) 2023/08/25 2023/08/27 Frances Baard (NCF) Standard 92 0.94 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 2 1 8 2.5 22.7 -231.8 1297.6 1065.8
White 5 1 0 4 1.0 20.0 -255.0 1260.8 1005.8
Black 6 1 1 4 1.5 25.0 -212.5 1328.3 1115.8
Standard All 11 2 1 8 2.5 22.7 -231.8 1297.6 1065.8
White 5 1 0 4 1.0 20.0 -255.0 1260.8 1005.8
Black 6 1 1 4 1.5 25.0 -212.5 1328.3 1115.8
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 16 5 1 10 5.5 34.4 -132.8 1286.1 1153.2
White 8 3 0 5 3.0 37.5 -106.3 1230.9 1124.7
Black 8 2 1 5 2.5 31.3 -159.4 1341.2 1181.8
Standard All 16 5 1 10 5.5 34.4 -132.8 1286.1 1153.2
White 8 3 0 5 3.0 37.5 -106.3 1230.9 1124.7
Black 8 2 1 5 2.5 31.3 -159.4 1341.2 1181.8
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2080134176 Peters, C (Chante) 2 1.5 1 1 0 75.0 1206.1 212.5 1418.6 View list
2 2080311705 Mahlangu, P (Pinky) 1 1.0 1 0 0 100.0 1184.1 425.0 1609.1 View list
3 2080156792 Fritz, N (Naykita) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2090161452 Vorster, C (Cayleigh) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2090156798 Prince, J (Jenna-Lee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2030116078 Zulu, S (Sinobom) 1 0.0 0 0 1 0.0 1228.1 -425.0 803.1 View list
7 208078559 Van Zyl, M (Mea) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
8 2080192427 Nikani, I (Imihle) 1 0.0 0 0 1 0.0 1228.1 -425.0 803.1 View list
9 207067183 Msiwa, N (Nokuthula) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
10 2080114249 Motholo, I (Itumeleng) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
11 2080156796 Moitse, K (Kaone) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2080103387 Mmako, FP (Fihile) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
13 2080134836 Biyela, A (Amahle) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
14 206050683 Ahjum, SHA (Savannah) 1 0.0 0 0 1 0.0 1228.1 -425.0 803.1 View list
15 208050682 Ahjum, KMK (Kristen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list