Player Page

Bothma, K (Kiara)
Dob: 2012/10/13 (U14)
Gender: Female
Chess SA id: 2120137469
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (114 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 rating1218.0
Current Weighted rating1200.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1218.0
Current highest rating achieved1218.0
Current floor (min rating allowed)718.0
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)±161.6
Current Raw change used (final)0.0
Projected new Raw rating1218.0
Projected new Weighed rating1104.8
Projected new Weighted performance988.9
Projected new final Raw rating (if new WP > new Raw)1218.0
Projected new highest rating1218.0
Projected new floor718.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.0
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 rating1185.2
Current Weighted rating1175.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1185.2
Current highest rating achieved1185.2
Current floor (min rating allowed)685.2
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)±169.3
Current Raw change used (final)0.0
Projected new Raw rating1185.2
Projected new Weighed rating1081.7
Projected new Weighted performance607.5
Projected new final Raw rating (if new WP > new Raw)1185.2
Projected new highest rating1185.2
Projected new floor685.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.2
Projected effective change (new Official - current Official)=0.0
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 rating1239.8
Current Weighted rating1228.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1239.8
Current highest rating achieved1239.8
Current floor (min rating allowed)739.8
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)±156.7
Current Raw change used (final)0.0
Projected new Raw rating1239.8
Projected new Weighed rating1130.1
Projected new Weighted performance661.5
Projected new final Raw rating (if new WP > new Raw)1239.8
Projected new highest rating1239.8
Projected new floor739.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1239.8
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 Cape Winelands Schools - Prestige 2024 (U13 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1215.9 1172.8 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U13 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.5 1193.3 1223.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Cape Winelands Schools - Prestige 2024 (U13 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1215.9 1172.8 Analysis
3 Cape Winelands Schools - PS Trials 1 2024 (U13 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.5 1193.3 1223.2 Analysis
2 Cape Winelands Schools 2022 (U11 Girls) 2022/03/12 2022/03/12 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1212.4 1200.0 Analysis
1 Central Winelands Schools Individual Trials 2022 (U11 Girls) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 35 0.66 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 6 1 4 6.5 59.1 77.3 1207.4 1284.7
White 6 3 0 3 3.0 50.0 0.0 1211.0 1211.0
Black 5 3 1 1 3.5 70.0 170.0 1203.1 1373.1
Standard All 5 3 0 2 3.0 60.0 85.0 1150.5 1235.5
White 3 1 0 2 1.0 33.3 -141.7 1150.6 1008.9
Black 2 2 0 0 2.0 100.0 425.0 1150.4 1575.4
Rapid All 6 3 1 2 3.5 58.3 70.8 1254.9 1325.7
White 3 2 0 1 2.0 66.7 141.7 1271.4 1413.1
Black 3 1 1 1 1.5 50.0 0.0 1238.3 1238.3
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 21 11 1 9 11.5 54.8 40.5 1200.4 1240.9
White 11 5 0 6 5.0 45.5 -38.6 1195.7 1157.0
Black 10 6 1 3 6.5 65.0 127.5 1205.6 1333.1
Standard All 10 5 0 5 5.0 50.0 0.0 1173.7 1173.7
White 6 2 0 4 2.0 33.3 -141.7 1156.3 1014.6
Black 4 3 0 1 3.0 75.0 212.5 1199.8 1412.3
Rapid All 11 6 1 4 6.5 59.1 77.3 1224.6 1301.9
White 5 3 0 2 3.0 60.0 85.0 1242.9 1327.9
Black 6 3 1 2 3.5 58.3 70.8 1209.4 1280.3
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 2120192857 Van Niekerk, L (Lisa) 2 1.0 1 0 1 50.0 1204.6 0.0 1204.6 View list
2 2110108732 Cupido, C (Caylah) 2 0.0 0 0 2 0.0 1196.7 -425.0 771.7 View list
3 2110139459 Kaji, S (Somila) 1 1.0 1 0 0 100.0 1212.4 425.0 1637.4 View list
4 2110139458 Jacobs, E (Emily Rose) 1 1.0 1 0 0 100.0 1212.4 425.0 1637.4 View list
5 2120192850 Hudson, O (Olivia Anne) 1 1.0 1 0 0 100.0 1215.9 425.0 1640.9 View list
6 2110137472 Fortuin, A (Ashanti) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2120137471 Erasmus, J (Justine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2110137593 Coetzee, A (Alexia) 1 1.0 1 0 0 100.0 1215.9 425.0 1640.9 View list
9 2120137470 Crotz, A (Ayva) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 2120192853 Petersen, F (Faith) 1 1.0 1 0 0 100.0 1193.3 425.0 1618.3 View list
11 2120149770 Van Heerden, E (Emma) 1 1.0 1 0 0 100.0 1215.9 425.0 1640.9 View list
12 2120192858 Van Tonder, M (Mieke) 1 1.0 1 0 0 100.0 1193.3 425.0 1618.3 View list
13 2110149813 Petersen, T (Tamrin Keisha) 1 0.5 0 1 0 50.0 1193.3 0.0 1193.3 View list
14 2110104286 Viljoen, L (Lienka) 1 0.0 0 0 1 0.0 1212.4 -425.0 787.4 View list
15 2120192855 Rudge, M (Millie) 1 0.0 0 0 1 0.0 1215.9 -425.0 790.9 View list
16 2110132440 Mabongo, A (Aqhamile) 1 0.0 0 0 1 0.0 1212.4 -425.0 787.4 View list
17 2120137473 Maarman, F (Finecia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 2120111379 Coetzee, C (Carli) 1 0.0 0 0 1 0.0 1212.4 -425.0 787.4 View list
19 2110131798 April, T (Tamlin) 1 0.0 0 0 1 0.0 1193.3 -425.0 768.3 View list