Player Page

Khan, U (Umar)
Dob: 2007/09/22 (U18)
Gender: Male
Chess SA id: 1070151795
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/10/08 (224 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 rating1316.3
Curent Weighted rating1291.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1316.3
Current floor (min rating allowed)816.3
Current highest rating achieved1316.3
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)±140.5
Current Raw change used (final)0.0
Projected new Raw rating1316.3
Projected new Weighed rating1295.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1316.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1316.3
Projected new floor816.3
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 rating1306.4
Curent Weighted rating1290.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1306.4
Current floor (min rating allowed)806.4
Current highest rating achieved1306.4
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)±142.5
Current Raw change used (final)0.0
Projected new Raw rating1306.4
Projected new Weighed rating1293.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1306.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1306.4
Projected new floor806.4
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 rating1223.6
Curent Weighted rating1212.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1223.6
Current floor (min rating allowed)723.6
Current highest rating achieved1223.6
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)±160.3
Current Raw change used (final)0.0
Projected new Raw rating1223.6
Projected new Weighed rating1214.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1223.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1223.6
Projected new floor723.6
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 rating1258.8
Curent Weighted rating1235.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1258.8
Current floor (min rating allowed)723.6
Current highest rating achieved1258.8
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)±152.5
Current Raw change used (final)0.0
Projected new Raw rating1258.8
Projected new Weighed rating1238.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1258.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1258.8
Projected new floor723.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Lenasia Chess Academy Tournament - Rapid Rated 2023 2023/10/08 2023/10/08 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 3.0 1299.0 1200.0 Analysis
3 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 2023/09/16 2023/09/16 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 5.5 1290.3 1200.0 Analysis
2 JMC 1 St Peters 2023 (D) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
1 JNW Open - Crawford 2023 (C) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 4 3.0 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 22 15 1 6 15.5 70.5 173.9 1269.7 1443.6
White 11 5 1 5 5.5 50.0 0.0 1299.7 1299.7
Black 11 10 0 1 10.0 90.9 347.7 1239.7 1587.5
Standard All 9 7 0 2 7.0 77.8 236.1 1226.1 1462.2
White 5 3 0 2 3.0 60.0 85.0 1227.9 1312.9
Black 4 4 0 0 4.0 100.0 425.0 1223.9 1648.9
Rapid All 5 3 0 2 3.0 60.0 85.0 1406.0 1491.0
White 2 1 0 1 1.0 50.0 0.0 1539.6 1539.6
Black 3 2 0 1 2.0 66.7 141.7 1316.9 1458.5
Blitz All 8 5 1 2 5.5 68.8 159.4 1233.6 1393.0
White 4 1 1 2 1.5 37.5 -106.3 1269.4 1163.2
Black 4 4 0 0 4.0 100.0 425.0 1197.7 1622.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 205086771 Jacobs, L (Lenita) 1 1.0 1 0 0 100.0 1290.3 425.0 1715.3 View list
2 1070102012 Heunes, M (Martin) 1 1.0 1 0 0 100.0 1290.3 425.0 1715.3 View list
3 1130140204 Sehloho, T (Thandolwethu) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2120130724 Papanicolaou, A (Alexandra) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2110151809 Nel, L (Leah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1090162543 Narsi, T (Taran) 1 1.0 1 0 0 100.0 1299.0 425.0 1724.0 View list
7 1130143692 Moosa, I (Ikram) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2090136706 Moabi, O (Olerato) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1130130098 Cai, W (Wang) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1050161992 Bruwer, M (Matthew) 1 1.0 1 0 0 100.0 1290.3 425.0 1715.3 View list
11 1890162521 Govender, R (Rishaan) 1 1.0 1 0 0 100.0 1299.0 425.0 1724.0 View list
12 1090140202 Malebye, T (Tshimega) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1080162528 Khan, U (Umar) 1 1.0 1 0 0 100.0 1299.0 425.0 1724.0 View list
14 1060162003 Khalipha, P (Philasande) 1 1.0 1 0 0 100.0 1290.3 425.0 1715.3 View list
15 1060162020 Verreiner, M (Marko) 1 1.0 1 0 0 100.0 1290.3 425.0 1715.3 View list
16 1090097407 Karsten, K (Keagan) 1 0.5 0 1 0 50.0 1290.3 0.0 1290.3 View list
17 1090147255 Swartz, K (Kent Pierre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1070162001 Gwaza, D (Desire) 1 0.0 0 0 1 0.0 1290.3 -425.0 865.3 View list
19 1070162007 Meyer, J (Jason) 1 0.0 0 0 1 0.0 1290.3 -425.0 865.3 View list
20 2060102453 Matsane, L (Lesedi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list