Player Page

Mkhaliphi, JT (John)
Dob: 1982/12/20 (Adult)
Gender: Male
Chess SA id: 182023281
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/04/27 (60 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 rating1781.5
Current Weighted rating1724.2
Current Weighted performance945.9
Current official/published rating (highest between Raw, WR and WP)1781.5
Current highest rating achieved1802.4
Current floor (min rating allowed)1302.4
Current K-factor24
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)±72.4
Current Raw change used (final)0.0
Projected new Raw rating1781.5
Projected new Weighed rating1588.0
Projected new Weighted performance945.9
Projected new final Raw rating (if new WP > new Raw)1781.5
Projected new highest rating1802.4
Projected new floor1302.4
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1781.5
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 rating1753.0
Current Weighted rating1706.8
Current Weighted performance945.9
Current official/published rating (highest between Raw, WR and WP)1753.0
Current highest rating achieved1777.4
Current floor (min rating allowed)1277.4
Current K-factor28
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)±75.4
Current Raw change used (final)0.0
Projected new Raw rating1753.0
Projected new Weighed rating1571.8
Projected new Weighted performance945.9
Projected new final Raw rating (if new WP > new Raw)1753.0
Projected new highest rating1777.4
Projected new floor1277.4
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1753.0
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 rating1651.3
Current Weighted rating1651.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1651.3
Current highest rating achieved1651.3
Current floor (min rating allowed)1151.3
Current K-factor28
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)±87.2
Current Raw change used (final)0.0
Projected new Raw rating1651.3
Projected new Weighed rating1519.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1651.3
Projected new floor1151.3
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1651.3
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 rating1651.3
Current Weighted rating1651.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1651.3
Current highest rating achieved1651.3
Current floor (min rating allowed)1151.3
Current K-factor28
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)±87.2
Current Raw change used (final)0.0
Projected new Raw rating1651.3
Projected new Weighed rating1519.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1651.3
Projected new floor1151.3
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1651.3
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 Milos Ristic Open Chess Tournament (Prestige) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1802.4 1777.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 2024 Milos Ristic Open Chess Tournament (Prestige) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1802.4 1777.4 Analysis
7 Back to the Board 2021 (Open) 2021/04/17 2021/04/17 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1719.5 1719.1 Analysis
6 2018 Lardies Ope (A) 2018/10/27 2018/10/27 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1652.5 1653.2 Analysis
5 2018 Jakaranda (B) 2018/09/22 2018/09/22 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1662.7 1666.1 Analysis
4 2018 Crawford Open (A) 2018/03/24 2018/03/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1650.5 1650.7 Analysis
3 2018 Waterkloof Open (A) 2018/03/03 2018/03/04 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1650.5 1650.7 Analysis
2 2018 Blou Bul Open (A) 2018/02/17 2018/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1651.3 1651.3 Analysis
1 2018 Volkskool Open (A) 2018/02/17 2018/02/17 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1651.3 1651.3 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 1 0 4 1.0 20.0 -255.0 1872.1 1617.1
White 2 1 0 1 1.0 50.0 0.0 1979.8 1979.8
Black 3 0 0 3 0.0 0.0 -425.0 1800.4 1375.4
Standard All 5 1 0 4 1.0 20.0 -255.0 1872.1 1617.1
White 2 1 0 1 1.0 50.0 0.0 1979.8 1979.8
Black 3 0 0 3 0.0 0.0 -425.0 1800.4 1375.4
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 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 19 5 16 21.5 53.8 31.9 1629.0 1660.9
White 21 14 1 6 14.5 69.0 161.9 1585.4 1747.3
Black 19 5 4 10 7.0 36.8 -111.8 1677.2 1565.3
Standard All 40 19 5 16 21.5 53.8 31.9 1629.0 1660.9
White 21 14 1 6 14.5 69.0 161.9 1585.4 1747.3
Black 19 5 4 10 7.0 36.8 -111.8 1677.2 1565.3
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 105009732 Fourie, B (Brandon) 3 1.0 1 0 2 33.3 1705.9 -141.7 1564.2 View list
2 104053107 Govender, Y (Yaduvir) 2 1.5 1 1 0 75.0 1651.5 212.5 1864.0 View list
3 1830140641 Tapera, U (Uzeni) 2 0.0 0 0 2 0.0 1651.3 -425.0 1226.3 View list
4 194073176 Chueu, C (Calvin) 1 1.0 1 0 0 100.0 1651.3 425.0 2076.3 View list
5 106013013 Huisamen, BB (Botha) 1 1.0 1 0 0 100.0 1651.3 425.0 2076.3 View list
6 182017839 Lesuthu, KM (Kali) 1 1.0 1 0 0 100.0 1650.5 425.0 2075.5 View list
7 188017699 Lemme, T (Tumelo) 1 1.0 1 0 0 100.0 1650.5 425.0 2075.5 View list
8 180018850 Lythgoe, SJ (Stephen) 1 1.0 1 0 0 100.0 1662.7 425.0 2087.7 View list
9 1050111276 Luthuli, N (Nelson) 1 1.0 1 0 0 100.0 1719.5 425.0 2144.5 View list
10 188023581 Moche, J (Johannes) 1 1.0 1 0 0 100.0 1652.5 425.0 2077.5 View list
11 197020889 Maredi, ADL (Alex) 1 1.0 1 0 0 100.0 1802.4 425.0 2227.4 View list
12 105023611 Modi, Y (Yashil) 1 1.0 1 0 0 100.0 1651.3 425.0 2076.3 View list
13 198024403 Molefe, K (Kgosimang) 1 1.0 1 0 0 100.0 1650.5 425.0 2075.5 View list
14 104064895 Naidoo, T (Tashil) 1 1.0 1 0 0 100.0 1652.5 425.0 2077.5 View list
15 178027309 Nelson, WJH (William) 1 1.0 1 0 0 100.0 1652.5 425.0 2077.5 View list
16 205060751 Petlele, M (Motheo) 1 1.0 1 0 0 100.0 1719.5 425.0 2144.5 View list
17 167029884 Phala, AGM (Arthur) 1 1.0 1 0 0 100.0 1651.3 425.0 2076.3 View list
18 101032167 Richter, J-M (Jan-Michael) 1 1.0 1 0 0 100.0 1662.7 425.0 2087.7 View list
19 178049639 Sebowe, S (Stanley) 1 1.0 1 0 0 100.0 1651.3 425.0 2076.3 View list
20 105058538 Smit, D (Devon) 1 1.0 1 0 0 100.0 1650.5 425.0 2075.5 View list