Player Page

Bothman, J (Jonick)
Dob: 2010/12/18 (U16)
Gender: Female
Chess SA id: 2100149804
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/02/18 (645 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 rating1133.5
Current Weighted rating1134.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1134.2
Current highest rating achieved1133.5
Current floor (min rating allowed)633.5
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)±182.3
Current Raw change used (final)0.0
Projected new Raw rating1133.5
Projected new Weighed rating1043.0
Projected new Weighted performance439.2
Projected new final Raw rating (if new WP > new Raw)1133.5
Projected new highest rating1133.5
Projected new floor633.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1133.5
Projected effective change (new Official - current Official)-0.7
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 rating1181.6
Current Weighted rating1181.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.8
Current highest rating achieved1181.6
Current floor (min rating allowed)681.6
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)±170.2
Current Raw change used (final)0.0
Projected new Raw rating1181.6
Projected new Weighed rating1087.1
Projected new Weighted performance291.4
Projected new final Raw rating (if new WP > new Raw)1181.6
Projected new highest rating1181.6
Projected new floor681.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.6
Projected effective change (new Official - current Official)-0.2
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 rating1117.6
Current Weighted rating1118.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1118.4
Current highest rating achieved1117.6
Current floor (min rating allowed)617.6
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)±186.5
Current Raw change used (final)0.0
Projected new Raw rating1117.6
Projected new Weighed rating1028.5
Projected new Weighted performance194.5
Projected new final Raw rating (if new WP > new Raw)1117.6
Projected new highest rating1117.6
Projected new floor617.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1117.6
Projected effective change (new Official - current Official)-0.8
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Cape Winelands Schools Chess - Trials 1 2023 (U13 Girls) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
1 Langeberg Schools Chess Trials 2023 (U13 Girls) 2023/02/11 2023/02/11 Cape Winelands (WCW) Rapid 30 0.60 5 4 0.0 1200.0 1200.0 Analysis
Game 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 9 2 0 7 2.0 22.2 -236.1 1193.4 957.3
White 5 1 0 4 1.0 20.0 -255.0 1201.2 946.2
Black 4 1 0 3 1.0 25.0 -212.5 1183.8 971.3
Standard All 5 2 0 3 2.0 40.0 -85.0 1207.0 1122.0
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 1 0 2 1.0 33.3 -141.7 1211.7 1070.1
Rapid All 4 0 0 4 0.0 0.0 -425.0 1176.4 751.4
White 3 0 0 3 0.0 0.0 -425.0 1201.9 776.9
Black 1 0 0 1 0.0 0.0 -425.0 1099.9 674.9
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 2100149809 Hendricks, M (Mishaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2100149808 Ficks, W (Willmarie) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2110132441 Visser, K (Katie) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 2100142359 Reynard, R (Ree-Shaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2110106116 Mvundura, I (Israela) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2110149810 Mathe, E (Elam) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2110139458 Jacobs, E (Emily Rose) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2100149806 Engelbreg, L (Linze) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2100132317 Dyers, K (Kay) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list