Player Page

Mabusela, JM (Johannes)
Dob: 1984/06/04 (Adult)
Gender: Male
Chess SA id: 184019054
FIDE id: 14300702
Region: Tshwane (GTP)
Citizen: RSA
Title(s): IM,TS,FT
Last active: 2024/05/26 (25 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 rating2172.9
Current Weighted rating2164.0
Current Weighted performance2155.8
Current official/published rating (highest between Raw, WR and WP)2172.9
Current highest rating achieved2376.4
Current floor (min rating allowed)1876.4
Current K-factor16
Games played this month9
Score (S)9.0
Expected score (We)8.52
Difference (S-We)0.09
Current Raw change (no limits, including tournament time weight)1.4
Current min/max change allowed (with limits)±41.5
Current Raw change used (final)1.4
Projected new Raw rating2174.3
Projected new Weighed rating1991.5
Projected new Weighted performance2072.4
Projected new final Raw rating (if new WP > new Raw)2174.3
Projected new highest rating2376.4
Projected new floor1876.4
Projected new K-facor16
Projected new official/published rating (highest between new Raw, new WR and new WP)2174.3
Projected effective change (new Official - current Official)+1.4
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 rating2229.9
Current Weighted rating2195.7
Current Weighted performance2155.8
Current official/published rating (highest between Raw, WR and WP)2229.9
Current highest rating achieved2380.7
Current floor (min rating allowed)1880.7
Current K-factor16
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)±38.2
Current Raw change used (final)0.0
Projected new Raw rating2229.9
Projected new Weighed rating2021.6
Projected new Weighted performance2155.8
Projected new final Raw rating (if new WP > new Raw)2229.9
Projected new highest rating2380.7
Projected new floor1880.7
Projected new K-facor16
Projected new official/published rating (highest between new Raw, new WR and new WP)2229.9
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 rating2348.5
Current Weighted rating2358.2
Current Weighted performance1631.1
Current official/published rating (highest between Raw, WR and WP)2358.2
Current highest rating achieved2403.1
Current floor (min rating allowed)1903.1
Current K-factor12
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)±32.3
Current Raw change used (final)0.0
Projected new Raw rating2348.5
Projected new Weighed rating2169.1
Projected new Weighted performance1631.1
Projected new final Raw rating (if new WP > new Raw)2348.5
Projected new highest rating2403.1
Projected new floor1903.1
Projected new K-facor12
Projected new official/published rating (highest between new Raw, new WR and new WP)2348.5
Projected effective change (new Official - current Official)-9.7
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 rating2130.9
Current Weighted rating2156.4
Current Weighted performance1810.9
Current official/published rating (highest between Raw, WR and WP)2156.4
Current highest rating achieved2356.9
Current floor (min rating allowed)1856.9
Current K-factor16
Games played this month9
Score (S)9.0
Expected score (We)8.70
Difference (S-We)0.30
Current Raw change (no limits, including tournament time weight)4.8
Current min/max change allowed (with limits)±44.0
Current Raw change used (final)4.8
Projected new Raw rating2135.7
Projected new Weighed rating1982.1
Projected new Weighted performance1895.9
Projected new final Raw rating (if new WP > new Raw)2135.7
Projected new highest rating2356.9
Projected new floor1856.9
Projected new K-facor16
Projected new official/published rating (highest between new Raw, new WR and new WP)2135.7
Projected effective change (new Official - current Official)-20.7
Tournaments
Tournament: 2024 Tshwane Chess FIDE RATED Blitz League Championship 1
Start: 2024/05/26  End: 2024/05/26  Host: GTP  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 9
Games: 9  Score: 9.0
Main rating: 2172.9  Rating gain/loss: 1.4
Type rating: 2130.9  Rating gain/loss: 4.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
12 2024 Tshwane Chess FIDE RATED Blitz League Championship 1 2024/05/26 2024/05/26 Tshwane (GTP) Blitz 5 0.18 9 9 9.0 2172.9 2130.9 Analysis
11 Chess Power House May Open 2024 (A) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 4 3.5 2159.8 2219.2 Analysis
10 JMC Crawford International Sandton 2024 (A) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 2159.8 2219.2 Analysis
9 2024 Mid Gauteng Open Chess Tournament (A) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 5.0 2159.8 2219.2 Analysis
8 2024 KSNG CHess Academy Open Tournament (Prestige) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 4.5 2159.7 2225.3 Analysis
7 2024 Lubowski Open Chess Tournament (A) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 4.0 2168.0 2240.2 Analysis
6 2024 Chris Greyling Open Chess Tournament (Prestige) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 4.5 2168.0 2240.2 Analysis
5 2024 Tshwane Chess AHS Open Chess Tournament (Prestige) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 1.5 2207.5 2276.0 Analysis
4 2024 Blou Bul Open Chess Tournament (A) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 4.0 2207.5 2276.0 Analysis
3 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 2229.7 2310.1 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (Prestige) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 2229.7 2310.1 Analysis
1 2024 Gauteng Inter-Region Chess Championship (Adult A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 2229.7 2310.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
118 2024 Tshwane Chess FIDE RATED Blitz League Championship 1 2024/05/26 2024/05/26 Tshwane (GTP) Blitz 5 0.18 9 9 9.0 2172.9 2130.9 Analysis
117 Chess Power House May Open 2024 (A) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 4 3.5 2159.8 2219.2 Analysis
116 JMC Crawford International Sandton 2024 (A) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 2159.8 2219.2 Analysis
115 2024 Mid Gauteng Open Chess Tournament (A) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 5.0 2159.8 2219.2 Analysis
114 2024 KSNG CHess Academy Open Tournament (Prestige) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 4.5 2159.7 2225.3 Analysis
113 2024 Lubowski Open Chess Tournament (A) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 4.0 2168.0 2240.2 Analysis
112 2024 Chris Greyling Open Chess Tournament (Prestige) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 4.5 2168.0 2240.2 Analysis
111 2024 Tshwane Chess AHS Open Chess Tournament (Prestige) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 1.5 2207.5 2276.0 Analysis
110 2024 Blou Bul Open Chess Tournament (A) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 4.0 2207.5 2276.0 Analysis
109 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 2229.7 2310.1 Analysis
108 2024 Tshwane Chess OPEN Registration Tournament (Prestige) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 2229.7 2310.1 Analysis
107 2024 Gauteng Inter-Region Chess Championship (Adult A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 2229.7 2310.1 Analysis
106 Chess Power House Festive Rapid 2023 (A) 2023/12/15 2023/12/15 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 4.5 2185.4 2360.5 Analysis
105 2023 USSA Championships (Blitz) 2023/12/06 2023/12/06 Ethekwini (KED) Blitz 5 0.18 9 9 6.5 2185.4 2167.3 Analysis
104 Mbombela Chess Club Annual 2023 (Open) 2023/12/02 2023/12/02 Nelson Mandela Bay (ENM) Standard 63 0.84 5 5 4.0 2185.4 2191.1 Analysis
103 Africawide Chess Championship 2023 (Prestige) 2023/11/03 2023/11/05 Johannesburg Metro (GJM) Standard 90 0.94 7 7 6.0 2159.8 2164.9 Analysis
102 2023 UCC Durban Open (A) 2023/10/28 2023/10/29 Ethekwini (KED) Standard 65 0.85 6 6 5.0 2156.2 2163.3 Analysis
101 2023 Moja Chess Extravaganza (Blitz) 2023/10/03 2023/10/03 Frances Baard (NCF) Blitz 5 0.18 7 7 6.0 2156.2 2163.5 Analysis
100 2023 Moja Chess Extravaganza (Prestige) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 6.5 2156.2 2163.3 Analysis
99 Emalahleni Spring Open 2023 (A) 2023/09/22 2023/09/23 Ngaka Modiri Molema (NNM) Standard 90 0.94 6 6 5.0 2155.4 2158.5 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 63 44 14 5 51.0 81.0 263.1 1815.8 2078.9
White 35 27 6 2 30.0 85.7 303.6 1815.0 2118.6
Black 28 17 8 3 21.0 75.0 212.5 1816.7 2029.2
Standard All 54 35 14 5 42.0 77.8 236.1 1841.6 2077.7
White 30 22 6 2 25.0 83.3 283.3 1836.2 2119.5
Black 24 13 8 3 17.0 70.8 177.1 1848.3 2025.4
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 9 9 0 0 9.0 100.0 425.0 1661.0 2086.0
White 5 5 0 0 5.0 100.0 425.0 1687.8 2112.8
Black 4 4 0 0 4.0 100.0 425.0 1627.5 2052.6
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 690 444 187 59 537.5 77.9 237.1 1862.9 2100.0
White 347 232 90 25 277.0 79.8 253.5 1856.7 2110.3
Black 343 212 97 34 260.5 75.9 220.6 1869.1 2089.7
Standard All 497 307 156 34 385.0 77.5 233.5 1877.5 2110.9
White 247 162 73 12 198.5 80.4 258.1 1868.3 2126.4
Black 250 145 83 22 186.5 74.6 209.1 1886.6 2095.7
Rapid All 33 21 8 4 25.0 75.8 218.9 1916.4 2135.3
White 16 10 4 2 12.0 75.0 212.5 1903.0 2115.5
Black 17 11 4 2 13.0 76.5 225.0 1929.0 2154.0
Blitz All 160 116 23 21 127.5 79.7 252.3 1806.4 2058.8
White 84 60 13 11 66.5 79.2 247.9 1814.0 2061.9
Black 76 56 10 10 61.0 80.3 257.2 1798.1 2055.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 101015487 Khumalo, KB (Keith) 30 17.5 11 13 6 58.3 2192.8 70.8 2263.6 View list
2 192023485 Mnguni, JD (Jakob) 28 17.5 8 19 1 62.5 2190.9 106.3 2297.1 View list
3 103022974 Mhango, BF (Banele) 23 8.5 2 13 8 37.0 2171.0 -110.9 2060.1 View list
4 194026329 Mwale, J (Joseph) 22 14.0 9 10 3 63.6 2250.1 115.9 2366.0 View list
5 101023373 Mlahleki, V (Vusimuzi) 16 12.5 11 3 2 78.1 2171.8 239.1 2410.9 View list
6 184027327 Nene, TH (Themba) 15 11.0 8 6 1 73.3 2175.3 198.3 2373.7 View list
7 192043627 Zwakala, N (Ntando) 15 11.0 8 6 1 73.3 2227.8 198.3 2426.1 View list
8 101050584 Mazibuko, K (Khanya) 12 10.0 8 4 0 83.3 2199.7 283.3 2483.0 View list
9 105058538 Smit, D (Devon) 12 8.5 8 1 3 70.8 2195.7 177.1 2372.8 View list
10 109069454 Sathish, A (Abinavah) 10 8.0 7 2 1 80.0 2148.0 255.0 2403.0 View list
11 182025885 Mthunzi, B (Brighton) 10 7.5 6 3 1 75.0 2199.1 212.5 2411.6 View list
12 107092639 Simpson, M (Michael) 10 7.0 6 2 2 70.0 2151.3 170.0 2321.3 View list
13 185028656 Oatlhotse, P (Providence) 10 6.5 5 3 2 65.0 2201.8 127.5 2329.3 View list
14 187019959 Makoto, R (Rodwell) 10 4.0 0 8 2 40.0 2207.4 -85.0 2122.4 View list
15 171036270 Steyn, H (Hans) 9 7.5 6 3 0 83.3 2191.2 283.3 2474.5 View list
16 103007373 Dinham, J (James) 8 7.5 7 1 0 93.8 2173.6 371.9 2545.5 View list
17 109086379 Jacobs, CN (Calvin Nicholas) 8 6.0 5 2 1 75.0 2166.4 212.5 2378.9 View list
18 183068085 Magagula, R (Raymond) 7 6.0 6 0 1 85.7 2197.2 303.6 2500.8 View list
19 198056522 Teeke, K (Karabo) 7 6.0 5 2 0 85.7 2168.8 303.6 2472.3 View list
20 187025727 Mpya, TM (Tshediso) 7 5.5 5 1 1 78.6 2224.4 242.9 2467.2 View list