Player Page

Machika, J (Jabulile)
Dob: 2007/10/01 (U18)
Gender: Female
Chess SA id: 2070142977
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/06/11 (897 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 rating1264.4
Current Weighted rating1264.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1264.4
Current highest rating achieved1264.4
Current floor (min rating allowed)764.4
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)±151.3
Current Raw change used (final)0.0
Projected new Raw rating1264.4
Projected new Weighed rating1163.2
Projected new Weighted performance480.5
Projected new final Raw rating (if new WP > new Raw)1264.4
Projected new highest rating1264.4
Projected new floor764.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1264.4
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 rating1203.6
Current Weighted rating1203.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1203.6
Current highest rating achieved1203.6
Current floor (min rating allowed)703.6
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)±165.0
Current Raw change used (final)0.0
Projected new Raw rating1203.6
Projected new Weighed rating1107.3
Projected new Weighted performance180.8
Projected new final Raw rating (if new WP > new Raw)1203.6
Projected new highest rating1203.6
Projected new floor703.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1203.6
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 rating1280.4
Current Weighted rating1280.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1280.4
Current highest rating achieved1280.4
Current floor (min rating allowed)780.4
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)±147.9
Current Raw change used (final)0.0
Projected new Raw rating1280.4
Projected new Weighed rating1178.0
Projected new Weighted performance356.4
Projected new final Raw rating (if new WP > new Raw)1280.4
Projected new highest rating1280.4
Projected new floor780.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1280.4
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Gauteng North District Individual Chess Finals 2022 (U15 Girls) 2022/06/11 2022/06/11 Tshwane (GTP) Rapid 30 0.60 7 7 6.0 1202.6 1200.0 Analysis
2 2019 D1 School Individual Finals (U13 Girls) 2019/04/13 2019/04/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1184.7 1181.6 Analysis
1 2018 D1 Gauteng North Individual Chess Championships (U11 Girls) 2018/05/19 2018/05/19 Tshwane (GTP) Standard 60 0.83 5 5 2.0 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 17 11 0 6 11.0 64.7 125.0 1212.3 1337.3
White 7 5 0 2 5.0 71.4 182.1 1193.0 1375.1
Black 10 6 0 4 6.0 60.0 85.0 1225.8 1310.8
Standard All 10 5 0 5 5.0 50.0 0.0 1193.0 1193.0
White 4 2 0 2 2.0 50.0 0.0 1187.8 1187.8
Black 6 3 0 3 3.0 50.0 0.0 1196.5 1196.5
Rapid All 7 6 0 1 6.0 85.7 303.6 1239.9 1543.4
White 3 3 0 0 3.0 100.0 425.0 1200.0 1625.0
Black 4 3 0 1 3.0 75.0 212.5 1269.8 1482.3
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 2070102556 Masilela, T (Thandeka) 2 2.0 2 0 0 100.0 1201.3 425.0 1626.3 View list
2 2070102567 Nkalanga, T (Thando) 2 1.0 1 0 1 50.0 1192.3 0.0 1192.3 View list
3 208090217 Swart, L (Lindie) 2 0.0 0 0 2 0.0 1192.3 -425.0 767.3 View list
4 2080142979 Maseko, N (Nhlonipho) 1 1.0 1 0 0 100.0 1202.6 425.0 1627.6 View list
5 2070142978 Masango, A (Althea) 1 1.0 1 0 0 100.0 1202.6 425.0 1627.6 View list
6 2080142976 Hlatshwayo, S (Siphokazi) 1 1.0 1 0 0 100.0 1202.6 425.0 1627.6 View list
7 2080102563 Grobbelaar, E (Erika) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2070102571 Molefe, T (Thando) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
9 2070142981 Mnguni, S (Sphesihle) 1 1.0 1 0 0 100.0 1202.6 425.0 1627.6 View list
10 2060112617 Strydom, J (Juanitta) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
11 2070142983 Zwane, K (Kamogelo) 1 1.0 1 0 0 100.0 1202.6 425.0 1627.6 View list
12 2080102559 Van Deventer, D (Danielle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 207090215 Mostert, C (Chantelle) 1 0.0 0 0 1 0.0 1184.7 -425.0 759.7 View list
14 208088604 Monnig, E (Erika) 1 0.0 0 0 1 0.0 1202.6 -425.0 777.6 View list