Player Page

Botha, L (Liane)
Dob: 2006/10/03 (U20)
Gender: Female
Chess SA id: 206087684
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (273 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
Curent Raw rating1332.3
Curent Weighted rating1331.8
Curent Weighted performance1179.7
Current official/published rating (highest between Raw, WR and WP)1332.3
Current floor (min rating allowed)852.0
Current highest rating achieved1352.0
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)±137.3
Current Raw change used (final)0.0
Projected new Raw rating1332.3
Projected new Weighed rating1332.1
Projected new Weighted performance1179.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1332.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1352.0
Projected new floor852.0
Projected new K-facor36
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
Curent Raw rating1332.8
Curent Weighted rating1332.3
Curent Weighted performance1181.9
Current official/published rating (highest between Raw, WR and WP)1332.8
Current floor (min rating allowed)857.6
Current highest rating achieved1357.6
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)±137.2
Current Raw change used (final)0.0
Projected new Raw rating1332.8
Projected new Weighed rating1332.6
Projected new Weighted performance1181.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1332.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1357.6
Projected new floor857.6
Projected new K-facor36
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
Curent Raw rating602.0
Curent Weighted rating602.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)602.0
Current floor (min rating allowed)500.0
Current highest rating achieved602.0
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)±388.7
Current Raw change used (final)0.0
Projected new Raw rating602.0
Projected new Weighed rating602.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)602.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating602.0
Projected new floor500.0
Projected new K-facor40
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
Curent Raw rating602.0
Curent Weighted rating602.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)602.0
Current floor (min rating allowed)500.0
Current highest rating achieved602.0
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)±388.7
Current Raw change used (final)0.0
Projected new Raw rating602.0
Projected new Weighed rating602.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)602.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating602.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
25 2023 Gauteng Top Schools (U17 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 2.0 1352.0 1357.6 Analysis
24 2023 Sedibeng West District Schools Chess Tournament (U17+U19) 2023/08/12 2023/08/12 Sedibeng (GSV) Standard 60 0.83 5 4 2.5 1352.0 1357.6 Analysis
23 Gauteng Schools Individual Finals 2023 (U18 Girls) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1318.2 1315.5 Analysis
22 D8 Schools Individuals 2023 (U18 Girls) 2023/05/20 2023/05/20 West Rand (GWR) Standard 60 0.83 5 4 3.0 1318.2 1315.5 Analysis
21 2022 Gauteng Schools Team Championships (U17 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1325.4 1321.6 Analysis
20 Hoerskool Drie Riviere 2020 (C) 2020/03/07 2020/03/07 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1311.2 1305.2 Analysis
19 Carel`s Open 2020 (C) 2020/02/29 2020/02/29 Sedibeng (GSV) Standard 60 0.83 5 4 3.0 1282.9 1285.1 Analysis
18 2019 South African Top Schools Team Championships (U13 Open) 2020/01/10 2020/01/11 4 Knights (4K) Standard 90 0.94 5 5 3.0 1137.2 1143.9 Analysis
17 2019 South African Junior Team Championships (U14B Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 5.0 1137.2 1143.9 Analysis
16 Fonteine Ope 2019 (C) 2019/10/19 2019/10/19 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1112.3 1119.9 Analysis
15 Drie Riviere Open 2019 (C) 2019/06/08 2019/06/08 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1060.8 1068.3 Analysis
14 Vaal Chess Club Open 2019 (C) 2019/06/01 2019/06/01 Sedibeng (GSV) Standard 61 0.83 5 5 4.0 1060.8 1068.3 Analysis
13 Word of Life 2019 (C) 2019/05/11 2019/05/11 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1069.8 1080.7 Analysis
12 Carels Open 2019 (D) 2019/03/02 2019/03/02 Sedibeng (GSV) Standard 61 0.83 5 5 4.0 1003.1 1001.9 Analysis
11 South African Junior Team Championships 2018 (U14A Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 1084.0 1083.1 Analysis
10 2018 Tshwane Inter Region (U14C) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1084.0 1083.1 Analysis
9 Fonteine Open 2018 (C) 2018/10/13 2018/10/13 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1098.3 1099.5 Analysis
8 2018 Gauteng League Final (U13) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1057.1 1057.0 Analysis
7 D8 Team League 2018 (U13) 2018/07/28 2018/07/28 Sedibeng (GSV) Standard 61 0.83 5 3 2.0 915.1 914.3 Analysis
6 TST-MSA Tournament 2018 (D) 2018/07/21 2018/07/21 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 915.1 914.3 Analysis
12
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 122 70 2 50 71.0 58.2 69.7 1084.6 1154.3
White 62 34 1 27 34.5 55.6 48.0 1104.8 1152.7
Black 60 36 1 23 36.5 60.8 92.1 1063.7 1155.8
Standard All 122 70 2 50 71.0 58.2 69.7 1084.6 1154.3
White 62 34 1 27 34.5 55.6 48.0 1104.8 1152.7
Black 60 36 1 23 36.5 60.8 92.1 1063.7 1155.8
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 207077113 Rencken, EM (Emily) 4 3.0 3 0 1 75.0 824.9 212.5 1037.4 View list
2 206091403 Visser, TM (Tracy) 4 2.0 2 0 2 50.0 1075.3 0.0 1075.3 View list
3 107086032 Naude, E (Enrique) 3 1.0 1 0 2 33.3 1112.9 -141.7 971.2 View list
4 1080097374 Richards, A (Alexander) 2 2.0 2 0 0 100.0 661.8 425.0 1086.8 View list
5 206056047 Swart, L (Lu-Mae) 2 2.0 2 0 0 100.0 1110.6 425.0 1535.6 View list
6 106080720 Vahed, K (Kyran) 2 2.0 2 0 0 100.0 626.9 425.0 1051.9 View list
7 107065198 Van Zyl, R (Rico) 2 2.0 2 0 0 100.0 644.3 425.0 1069.3 View list
8 106053294 Fritz, GPJ (Georg) 2 1.0 1 0 1 50.0 788.5 0.0 788.5 View list
9 1060143515 Molefe, D (Dumisane) 2 0.5 0 1 1 25.0 1352.0 -212.5 1139.5 View list
10 207061368 Goosen, M (Mignon) 2 0.0 0 0 2 0.0 1335.1 -425.0 910.1 View list
11 105044684 Nel, A (Altus) 2 0.0 0 0 2 0.0 843.8 -425.0 418.8 View list
12 109086017 Roetz, K (Kyle) 2 0.0 0 0 2 0.0 1086.5 -425.0 661.5 View list
13 105052263 Rossouw, R (Rohan) 2 0.0 0 0 2 0.0 850.1 -425.0 425.1 View list
14 207093847 De Villiers, L (Lindie) 1 1.0 1 0 0 100.0 1060.8 425.0 1485.8 View list
15 1100107431 De Villiers, K (Konrad) 1 1.0 1 0 0 100.0 1112.3 425.0 1537.3 View list
16 206007424 Dippenaar, M (Mia) 1 1.0 1 0 0 100.0 1057.1 425.0 1482.1 View list
17 206079860 Dinham, K (Kiara) 1 1.0 1 0 0 100.0 1318.2 425.0 1743.2 View list
18 2060143531 Dingalo, M (Maletsatsi) 1 1.0 1 0 0 100.0 1318.2 425.0 1743.2 View list
19 109087166 Cronje, O (Omri) 1 1.0 1 0 0 100.0 1098.3 425.0 1523.3 View list
20 1060103176 Byleveld, D (Dillan) 1 1.0 1 0 0 100.0 1060.8 425.0 1485.8 View list