Player Page

Khosa, L (Lwandle)
Dob: 2007/02/02 (U18)
Gender: Female
Chess SA id: 2070116635
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (9 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 rating1179.7
Current Weighted rating1190.4
Current Weighted performance967.0
Current official/published rating (highest between Raw, WR and WP)1190.4
Current highest rating achieved1195.7
Current floor (min rating allowed)695.7
Current K-factor40
Games played this month4
Score (S)0.5
Expected score (We)1.97
Difference (S-We)-0.85
Current Raw change (no limits, including tournament time weight)-34.1
Current min/max change allowed (with limits)±170.7
Current Raw change used (final)-34.1
Projected new Raw rating1145.6
Projected new Weighed rating1095.0
Projected new Weighted performance945.9
Projected new final Raw rating (if new WP > new Raw)1145.6
Projected new highest rating1195.7
Projected new floor695.7
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1145.6
Projected effective change (new Official - current Official)-44.8
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 rating1193.6
Current Weighted rating1193.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1193.6
Current highest rating achieved1193.6
Current floor (min rating allowed)693.6
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)±167.3
Current Raw change used (final)0.0
Projected new Raw rating1193.6
Projected new Weighed rating1098.1
Projected new Weighted performance150.5
Projected new final Raw rating (if new WP > new Raw)1193.6
Projected new highest rating1193.6
Projected new floor693.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1193.6
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 rating1227.7
Current Weighted rating1197.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1227.7
Current highest rating achieved1227.7
Current floor (min rating allowed)727.7
Current K-factor36
Games played this month4
Score (S)0.5
Expected score (We)2.18
Difference (S-We)-1.68
Current Raw change (no limits, including tournament time weight)-60.5
Current min/max change allowed (with limits)±159.4
Current Raw change used (final)-60.5
Projected new Raw rating1167.2
Projected new Weighed rating1101.8
Projected new Weighted performance893.9
Projected new final Raw rating (if new WP > new Raw)1167.2
Projected new highest rating1227.7
Projected new floor727.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1167.2
Projected effective change (new Official - current Official)-60.5
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 rating1022.5
Current Weighted rating1181.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.5
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)±213.5
Current Raw change used (final)0.0
Projected new Raw rating1022.5
Projected new Weighed rating1086.3
Projected new Weighted performance527.5
Projected new final Raw rating (if new WP > new Raw)1022.5
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)1086.3
Projected effective change (new Official - current Official)-95.2
Tournaments
Tournament: Basil Ellman Annual Rapid 2024 (Advanced)
Start: 2024/06/08  End: 2024/06/08  Host: WCU  Type: Rapid   Time: 28  Time weight: 0.58  Rounds: 4
Games: 4  Score: 0.5
Main rating: 1179.7  Rating gain/loss: -34.1
Type rating: 1227.7  Rating gain/loss: -60.5
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Basil Ellman Annual Rapid 2024 (Advanced) 2024/06/08 2024/06/08 West Coast (WCU) Rapid 28 0.58 5 4 0.5 1179.7 1227.7 Analysis
4 Deep Blue CC May Blitz 2024 2024/05/22 2024/05/22 West Coast (WCU) Blitz 5 0.18 7 7 0.0 1143.8 1143.8 Analysis
3 Lower West Top Schools 2024 (U9+U11) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 4 4.0 1143.8 1141.7 Analysis
2 Deep Blue Open 2024 (Development) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 1.0 1195.7 1200.0 Analysis
1 Deep Blue March Blitz 2024 2024/03/27 2024/03/27 West Coast (WCU) Blitz 5 0.18 5 5 1.0 1195.7 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Basil Ellman Annual Rapid 2024 (Advanced) 2024/06/08 2024/06/08 West Coast (WCU) Rapid 28 0.58 5 4 0.5 1179.7 1227.7 Analysis
5 Deep Blue CC May Blitz 2024 2024/05/22 2024/05/22 West Coast (WCU) Blitz 5 0.18 7 7 0.0 1143.8 1143.8 Analysis
4 Lower West Top Schools 2024 (U9+U11) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 4 4.0 1143.8 1141.7 Analysis
3 Deep Blue Open 2024 (Development) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 1.0 1195.7 1200.0 Analysis
2 Deep Blue March Blitz 2024 2024/03/27 2024/03/27 West Coast (WCU) Blitz 5 0.18 5 5 1.0 1195.7 1200.0 Analysis
1 Ehlanzeni Open 2019 (D) 2019/07/20 2019/07/20 Ehlanzeni (MEN) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 6 1 18 6.5 26.0 -204.0 1214.0 1010.0
White 12 3 0 9 3.0 25.0 -212.5 1228.9 1016.4
Black 13 3 1 9 3.5 26.9 -196.2 1200.2 1004.1
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 13 5 1 7 5.5 42.3 -65.4 1184.7 1119.3
White 6 2 0 4 2.0 33.3 -141.7 1181.2 1039.6
Black 7 3 1 3 3.5 50.0 0.0 1187.6 1187.6
Blitz All 12 1 0 11 1.0 8.3 -354.2 1245.7 891.6
White 6 1 0 5 1.0 16.7 -283.3 1276.5 993.2
Black 6 0 0 6 0.0 0.0 -425.0 1214.9 789.9
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 35 10 3 22 11.5 32.9 -145.7 1201.6 1055.9
White 16 5 2 9 6.0 37.5 -106.3 1214.3 1108.1
Black 19 5 1 13 5.5 28.9 -178.9 1190.9 1012.0
Standard All 10 4 2 4 5.0 50.0 0.0 1170.7 1170.7
White 4 2 2 0 3.0 75.0 212.5 1170.7 1383.2
Black 6 2 0 4 2.0 33.3 -141.7 1170.8 1029.1
Rapid All 13 5 1 7 5.5 42.3 -65.4 1184.7 1119.3
White 6 2 0 4 2.0 33.3 -141.7 1181.2 1039.6
Black 7 3 1 3 3.5 50.0 0.0 1187.6 1187.6
Blitz All 12 1 0 11 1.0 8.3 -354.2 1245.7 891.6
White 6 1 0 5 1.0 16.7 -283.3 1276.5 993.2
Black 6 0 0 6 0.0 0.0 -425.0 1214.9 789.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2080098240 Nelson, Z (Zetani) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
2 205078895 Burger, JA (Johanna) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090191670 Plint, G (Gordon) 2 1.0 1 0 1 50.0 1169.8 0.0 1169.8 View list
4 1120162346 Winder, N (Noah James) 2 1.0 1 0 1 50.0 1187.7 0.0 1187.7 View list
5 2090111898 Mohamed, S (Suhana) 2 1.0 0 2 0 50.0 1200.0 0.0 1200.0 View list
6 2130142256 Marinus, M (Madison) 2 0.0 0 0 2 0.0 1169.8 -425.0 744.8 View list
7 2040109326 Marais, L (Lanelle) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
8 1080148003 Baartman, J (Jason) 2 0.0 0 0 2 0.0 1169.8 -425.0 744.8 View list
9 1120100598 Ellman, A (Andries) 2 0.0 0 0 2 0.0 1169.8 -425.0 744.8 View list
10 1110117560 Stoffberg, M (Mikaeel) 2 0.0 0 0 2 0.0 1187.7 -425.0 762.7 View list
11 109089643 Wessels, M (Meyer) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
12 2140192728 Smith, J (Jesmain) 1 1.0 1 0 0 100.0 1143.8 425.0 1568.8 View list
13 1140162344 Donn, D (Dequin) 1 1.0 1 0 0 100.0 1143.8 425.0 1568.8 View list
14 2150304269 Pienaar, K (Kaylicia) 1 1.0 1 0 0 100.0 1143.8 425.0 1568.8 View list
15 1160153832 Revmatas, N (Nikolai) 1 1.0 1 0 0 100.0 1143.8 425.0 1568.8 View list
16 209077302 Ellman, E (Elle-Marie) 1 0.5 0 1 0 50.0 1179.7 0.0 1179.7 View list
17 2110159903 Siebritz, N (Noelle) 1 0.0 0 0 1 0.0 1143.8 -425.0 718.8 View list
18 1100192698 Sedeman, A (Aiden) 1 0.0 0 0 1 0.0 1143.8 -425.0 718.8 View list
19 2160153827 Da Camara, I (Izabella) 1 0.0 0 0 1 0.0 1195.7 -425.0 770.7 View list
20 2130153778 Kujinga, T (Tawanayasha) 1 0.0 0 0 1 0.0 1143.8 -425.0 718.8 View list