Player Page

Khoza, J (Joseph)
Dob: 2005/01/08 (U20)
Gender: Male
Chess SA id: 1050142170
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2023/12/09 (200 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 rating1496.3
Current Weighted rating1422.7
Current Weighted performance1429.5
Current official/published rating (highest between Raw, WR and WP)1496.3
Current highest rating achieved1496.3
Current floor (min rating allowed)996.3
Current K-factor32
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)±108.7
Current Raw change used (final)0.0
Projected new Raw rating1496.3
Projected new Weighed rating1313.2
Projected new Weighted performance1429.5
Projected new final Raw rating (if new WP > new Raw)1496.3
Projected new highest rating1496.3
Projected new floor996.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1496.3
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 rating1492.8
Current Weighted rating1429.2
Current Weighted performance1429.5
Current official/published rating (highest between Raw, WR and WP)1492.8
Current highest rating achieved1492.8
Current floor (min rating allowed)992.8
Current K-factor32
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)±109.3
Current Raw change used (final)0.0
Projected new Raw rating1492.8
Projected new Weighed rating1319.0
Projected new Weighted performance1429.5
Projected new final Raw rating (if new WP > new Raw)1492.8
Projected new highest rating1492.8
Projected new floor992.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1492.8
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 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
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
8 Bojanala's Merry ChessMas 2023 (Rooks) 2023/12/09 2023/12/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1422.5 1440.9 Analysis
7 Bojanala's Spring Cleaning 2023 (Rooks) 2023/08/26 2023/08/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1338.8 1356.7 Analysis
6 Olienpark - 2nd One for the Ages 2023 (Open) 2023/05/13 2023/05/13 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1343.9 1367.5 Analysis
5 Schoemies Kings & Queens 2023 (Rooks) 2023/03/18 2023/03/18 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1248.1 1254.5 Analysis
4 Nories Make It Happen 2023 (Knights) 2023/03/04 2023/03/04 Bojanala Platina (NBR) Standard 62 0.84 5 4 4.0 1248.1 1254.5 Analysis
3 One For The Ages 2022 (U20) 2022/07/16 2022/07/16 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.0 1237.5 1244.4 Analysis
2 NSSC Winter Games 2022 (U18 Boys) 2022/07/04 2022/07/06 Cape Town (WCT) Standard 70 0.87 7 7 3.5 1237.5 1244.4 Analysis
1 2022 North West Schools Individuals (U18 Boys) 2022/06/04 2022/06/04 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 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 40 26 1 13 26.5 66.3 138.1 1328.9 1467.1
White 21 12 1 8 12.5 59.5 81.0 1347.1 1428.1
Black 19 14 0 5 14.0 73.7 201.3 1308.8 1510.2
Standard All 40 26 1 13 26.5 66.3 138.1 1328.9 1467.1
White 21 12 1 8 12.5 59.5 81.0 1347.1 1428.1
Black 19 14 0 5 14.0 73.7 201.3 1308.8 1510.2
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 1810147331 Monare, L (Lekgila David) 2 2.0 2 0 0 100.0 1341.3 425.0 1766.3 View list
2 1010114916 Mojaki, H (Hlaudi) 2 0.0 0 0 2 0.0 1290.7 -425.0 865.7 View list
3 2110136768 Monare, O (Oratilwe) 1 1.0 1 0 0 100.0 1248.1 425.0 1673.1 View list
4 1090131247 Changara, A (Adrian Tafara) 1 1.0 1 0 0 100.0 1248.1 425.0 1673.1 View list
5 1110136394 Botha, J (Johannes Cornelis) 1 1.0 1 0 0 100.0 1422.5 425.0 1847.5 View list
6 1100099556 Bantseke, B (Boikanyo) 1 1.0 1 0 0 100.0 1422.5 425.0 1847.5 View list
7 1050103889 Gaobotse, K (Kaone) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1090135619 Dikobe, GK (Goabaone Khumo) 1 1.0 1 0 0 100.0 1338.8 425.0 1763.8 View list
9 1050135353 Kula, L (Liyabona) 1 1.0 1 0 0 100.0 1237.5 425.0 1662.5 View list
10 2100112735 Koen , K (Kaylee-Jane) 1 1.0 1 0 0 100.0 1248.1 425.0 1673.1 View list
11 1040103762 Khumalo, C (Cebo) 1 1.0 1 0 0 100.0 1237.5 425.0 1662.5 View list
12 1050096342 Molotsi, O (Oabile) 1 1.0 1 0 0 100.0 1237.5 425.0 1662.5 View list
13 108076459 Molefinyane, O (Otlotleng) 1 1.0 1 0 0 100.0 1248.1 425.0 1673.1 View list
14 1060159982 Mogosoane, M (Mosa) 1 1.0 1 0 0 100.0 1338.8 425.0 1763.8 View list
15 2080136665 Mogale, M (Motlatso) 1 1.0 1 0 0 100.0 1248.1 425.0 1673.1 View list
16 1050118757 Mlungwana , E (Emihle) 1 1.0 1 0 0 100.0 1237.5 425.0 1662.5 View list
17 1100109067 Mostert, PJ (Pieter) 1 1.0 1 0 0 100.0 1248.1 425.0 1673.1 View list
18 1090143716 Nel, J (J-Louwen) 1 1.0 1 0 0 100.0 1248.1 425.0 1673.1 View list
19 1040142173 Pita, M (Melikhaya) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 206068689 Radebe, O (Onkarabile) 1 1.0 1 0 0 100.0 1248.1 425.0 1673.1 View list